Patent and trademark office collection of historical and interesting U.S. patents in celebration of our nation's bicentennial : microfilm index /

Bibliographic Details
Main Author:	Cox, Bruce B.
Corporate Author:	United States. Patent and Trademark Office
Other Authors:	England, Amy K.
Format:	Book
Language:	English
Published:	(Washington, D.C.) : U.S. Patent Office, 1987.
Subjects:	Patents > United States > Indexes.

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