A treatise on the law of patents for inventions
By: by Albert H. Walker.
Contributors: Lotsch, John L. b. 1881.; Walker, Albert Henry, 1844-1915.
Edition: 6th ed. / rev. and enl. by John L. Lotsch.
Publisher: Baker Voorhis & Co.
Published: 1929
Place of publication: New York
Language: eng
Number of pages: 1566
Subjects: Patent laws and legislation -- United States.; Patent laws and legislation -- United States -- Forms.
Notes: Rev. ed. of: Text-book of the law of patents for inventions.
"Table of federal reports": v. 1, p. xxxi-xxxiv; v. 2, p. v-viii.
Includes index.