Concordance, United States patent classification to international patent classification

Author(s)

• United States. Patent and Trademark Office
• United States. Patent Office. Office of Search Systems and Documentation

Bibliographic Information

Concordance, United States patent classification to international patent classification

U.S. Dept. of Commerce, Patent and Trademark Office, Patent Documentation Organizations , for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1980

4th ed

Note

Second ed. issued by United States Patent Office, Office of Search Systems and Documentation

"January 1980."

Details

• NCID: BA13467414
• LCCN: 79603986
• Country Code: us
• Title Language Code: eng
• Text Language Code: eng
• Place of Publication: [Washington, D.C.],Washington
• Pages/Volumes: 148 p.
• Size: 28 cm
• Classification:
  • LCC : T223.F4
  • DC19 : 608.773/012
• Subject Headings:
  • LCSH : Patents -- United States -- Classification