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Examiner handbook to the U.S. patent classification system.
- Format:
- Book
- Government document
- Language:
- English
- Subjects (All):
- Patents--United States--Classification--Handbooks, manuals, etc.
- Patents.
- Patent searching--United States--Handbooks, manuals, etc.
- Patent searching.
- Patents--Classification.
- United States.
- Genre:
- Handbooks and manuals.
- Other Title:
- Examiner handbook to the US patent classification system
- Place of Publication:
- [Washington, D.C.] : US Patent and Trademark Office, [1997]
- Notes:
- Title from title screen.
- OCLC:
- 39106581
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