Design, fabrication, and testing of a bidirectional auger
Contributors: ESD Corporation.; United States. Bureau of Mines.
Series: [OFR -- 37-90]; A mining research contract report; Open file report (United States. Bureau of Mines) -- 90-37.; Mining research contract report
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1983
Place of publication: Pittsburgh, PA
Language: eng
Format: Microform
Number of pages: 148
Subjects: Coal augers.
Notes: "Author: O. Llewellyn Jack."

"ESD Corporation."

Distributed to depository libraries in microfiche.

Shipping list no.: 94-0194-M.

"October 1983."

Final report. Sept. 1978 to Dec. 1988.

Microfiche. [Washington, D.C. : Supt. of Docs., U.S. G.P.O., 1994] 2 microfiches : negative.

Bureau of Mines. J0333910.