Concordance [electronic resource] : United States patent classification to international patent classification / U.S. Department of Commerce, Patent & Trademark Office.
T223.F4 A57
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Title
Concordance [electronic resource] : United States patent classification to international patent classification / U.S. Department of Commerce, Patent & Trademark Office.
Spine Title
Concordance, United States to international patent classification
Publication Details
Washington, D.C. : U.S. Dept. of Commerce, Patent and Trademark Office, Patent Documentation Organizations : For sale by the U.S. G.P.O., Supt. of Docs.
Language
English
Description
1 online resource
Frequency
Quinquennial
Call Number
T223.F4 A57
GPO Item No.
0254-A
Summary
Chiefly tables.
Note
Description based on: 1995 ed.
Latest issue consulted: 2000 ed.
Description based on print version record.
Latest issue consulted: 2000 ed.
Description based on print version record.
Issuing Body Note
Issued by: U.S. Dept. of Commerce, Patent and Trademark Office, Patent Documentation Organizations, <1995->
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