Handbook of patents.

Bibliographic Details
Main Author:	Toulmin, Harry Aubrey, Jr., 1890-1965
Format:	Book
Language:	English
Published:	New York : D. Van Nostrand Co., [1949]
Subjects:	Patent laws and legislation > United States.

Description
Item Description:	Includes bibliographical references.
Physical Description:	viii, 800 pages : illustrations ; 24 cm.