Catalog of government patents / prepared by the National Technical Information Service, U.S. Department of Commerce.
- Publisher: The Department ; For sale by the National Technical Information Service
- Print ISSN: 0748-8858
- Electronic ISSN:
- OCLC Number: 7885671
- Subject: Patents, Government-owned United States Catalogs.
- Subject code: T
- Publication history: 1966-74-
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HathiTrust (HATHI) |
HTDL |
975-80/v.2; 1966/73 v.2; 1966-1974:3; 1966-1974:2; 1966-1974:1; 1966/74 v.1; 1966/74 v.3; 1975-80:4; 1975-80:5; 1975/80 v.4; 1975/80 v.5; 1981; 1981-82; 1982; 1981-83; 1983; 1983-85; 1985; 1986 1986; 1986; 1986-87; 983; 986
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