Revolutionary ideas : patents & progress in America.

Bibliographic Details
Corporate Author:	United States. Patent Office
Format:	Government Document Book
Language:	English
Subjects:	Patents > United States > History. American Revolution Bicentennial, 1976 > United States.

Description
Item Description:	Includes lists of famous & significant inventors and some important patents with ordering information and forms.
Physical Description:	28 pages : illustrations ; 20 x 27 cm.