Concordance :
United States patent classification to international patent classification /
U.S. Department of Commerce, Patent & Trademark Office.

Description

Related Names

United States. Patent Documentation Organizations.

Language(s)

English

Published

Washington, D.C. : U.S. Dept. of Commerce, Patent and Trademark Office, Patent Documentation Organizations : for sale by the U.S. Government Printing Office, Superintendent of Documents

Subjects

Patents > Patents / United States > Patents / United States / Classification.

Summary

Chiefly tables.

Note

Description based on: 1995 ed.
Issued by: U.S. Dept. of Commerce, Patent and Trademark Office, Patent Documentation Organizations, <1995->

Physical Description

v. ; 28 cm

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