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EXHIBIT 2.2
                                      
        


                       Document Register No. 1343/1997 Z

Transacted in Homburg-Saar on June 18, 1997.

Before the undersigned notary,

                                Dr. Rolf Zawar,

whose office is located in Homburg-Saar, appeared:

      1.   Mr. Armin Becker, graduate in business administration, born
           on September 5, 1958, residing at Ziegelhuttenstrabe 22, 66773
           Schwalbach,

      2.   Intermet Machining GmbH, with its registered office in
           Neunkirchen-Saar (business address:  Am Ochsenwald, 66539
           Neunkirchen-Saar),
           - registered in Commercial Register B of the Local Court at 
           No. 2013 -,
           represented here by Mr. Karl-Heinz SCHWARZ, born on July 14, 1936,
           whose business address is Am Ochsenwald, 66539 Neunkirchen-Saar, and
           who, according to his own information, is its managing director,
           authorized to solely represent the company,

      3.   IWESA Gesellschaft fur qualifizierten Maschinenbau GmbH, with
           its registered office in Saarbrucken (business address:  Lebacher
           Strabe 6 a, 66113 Saarbrucken)
           represented here by the aforementioned Mr. Armin BECKER, who,
           which is hereinafter referred to, is its managing director,
           authorized to solely represent the company and exempt from the
           restrictions of Section 181 of the Civil Code.

The notary attained certainty as to the identity of the parties appearing
through the testimony of Attorney Wagner of Homburg-Saar, of known identity.

The party appearing at 1. declared:

I am a co-shareholder in

            IWESA Gesellschaft fur qualifizierten Maschinenbau mbH,
                   with its registered office in Saarbrucken,

registered in Commercial Register B of the Local Court of Saarbrucken at No.
9940.

The company's nominal capital is DM 1,430,400 (in words:  one million four
hundred thirty thousand four hundred DeutscheMarks).

Mr. Armin Becker is an equity holder in the above-referenced company, with an
equity interest in the amount of DM 263,200 (in words:  two hundred sixty-three
thousand two hundred DeutscheMarks).

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                                      -2-


As affirmed by the parties appearing, all equity shares of the whole nominal
share capital have been paid in full in cash and the equity shares are not
encumbered by the rights of third parties.

The company has no real property.

All the parties appearing then declared:

                                       1.

Mr. Armin Becker hereby sells his above-referenced equity interest in the
amount of DM 263,200 (in words:  two hundred sixty-three thousand two hundred
DeutscheMarks) to Intermet Machining GmbH.

The right to receive dividends in respect of the equity interests sold passes
effective immediately.

The purchase price is --------------------------------------- DM 1
(in words:  one DeutscheMark).

The purchase price has already been paid and a receipt therefor is hereby
issued.

                                       2.

To execute the preceding purchase agreement, Mr. Armin Becker hereby transfers
his above-referenced equity interest in the amount of DM 263,200 (in words:
two hundred sixty-three thousand two hundred DeutscheMarks) to Intermet
Machining GmbH, effective immediately.  Its validity shall not be dependent on
the satisfaction of the loan described below.

Intermet Machining GmbH, represented as stated at the outset, hereby accepts
the preceding transfer of an equity interest.

                                       3.

Mr. Armin Becker has granted the aforementioned IWESA Gesellschaft fur
qualifizierten Maschinenbau GmbH a loan in the amount of DM 300,000 (in words:
three hundred thousand DeutscheMarks).

IWESA Gesellschaft fur qualifizierten Maschinenbau GmbH, represented as stated
at the outset, shall pay Mr. Armin Becker DM 300,000 (in words:  three hundred
thousand DeutscheMarks) on June 20, 1997 to repay the above-referenced loan.

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                                      -3-


The above-referenced company, represented as stated at the outset, subjects all
of its assets to immediate execution for the payment obligation it has
agreed to in this document.
The notary is authorized to issue an enforceable copy of this document at any
time, without prior proof of the facts establishing the due date for payment.

In the event recourse is sought against Mr. Armin Becker arising from the
above-referenced loan under the provisions of the Limited Liability Company Act
(GmbHG), in particular Section  32 b GmbHG, the aforementioned Intermet
Machining GmbH, represented as stated at the outset, shall hold Mr. Armin
Becker harmless from all such claims.
The provision of security for this obligation to hold harmless is not
requested.

                                       4.

The participants declare that the consents to the preceding transfer of an
equity interest required under the company's articles of association have
already been granted or are not necessary.

                                       5.

The company shall bear the costs and expenses connected with this document.

The approvals and consents required in respect of this document shall be valid
when they are received by the officiating notary.

Should a provision of this document be invalid, the validity of the remainder
of the document shall remain unaffected.

This document is recorded on the front side of every page.

                               [Appearing twice:]
                        This written record was read
                        aloud by the notary, and was
                       approved and personally signed
                            by the participants.


                  /s/                                    /s/


                                                         /s/

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                                   Correction

                                     to the

Document dated June 18, 1997 - Document Register No. 1343 / 1997 Z - of Dr.
         Rolf Zawar, Notary, whose office is located in Homburg-Saar

The above-referenced document is corrected to the effect that everywhere IWESA
Gesellschaft fur qualifizierten Maschinenbau GmbH appears, it must correctly
read:

             IWESA Gesellschaft fur qualifizierten Maschinenbau mbH

This was an obvious typographical error.

The document is corrected in accordance with Section 30 of the Service
Regulations for Notaries (DONot).

                                     Homburg-Saar, June 19, 1997
                                     -sm-



       [Seal:]                       /s/
    Dr. Rolf Zawar                   Notary
  Notary in Homburg