Patent and Trademark Office collection of historical and interesting U.S. patents in celebration of our nation's bicentennial : microfilm index / [indexed by Bruce C. Cox and Amy K. England [i.e. Englund]].
- Corporate Author:
- United States. Patent and Trademark Office
- [Washington, D.C.] : U.S. Dept. of Commerce, Patent and Trademark Office, Patent Depository Library Program, 1987.
- Physical Description:
- 10, 10, 11 pages ; 28 cm
- Additional Creators:
- Cox, Bruce B.
Englund, Amy K.
United States. Patent and Trademark Office
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View MARC record | catkey: 297102