Catalog of government patents / prepared by National Technical Information Service, U.S. Department of Commerce.

• Material Type: 図書
• Title: Catalog of government patents / prepared by National Technical Information Service, U.S. Department of Commerce.
• Publication, Distribution, etc.: Springfield Va. : National Technical Information Service, U.S. Dept of Commerce; Springfield Va. : U.S. G.P.O.
• Publication Date: 1981.
• Publication Date (W3CDTF): 1981
• Extent: 3 v. : ill. ; 29 cm.
• Place of Publication (Country Code): US
• Text Language Code: eng
• Subject Heading: Patents -- United States -- Catalogs.; Patents, Government-owned -- United States -- Catalogs.
• NDLC: M351
• Note (General): "January 1981."; "PB 81-140600."
• Holding library: 国立国会図書館
• Call No.: M351-45
• Data Provider (Database): 国立国会図書館 : 国立国会図書館蔵書; https://ndlsearch.ndl.go.jp
• Bibliographic ID (NDL): 000006362523; http://id.ndl.go.jp/bib/000006362523
• Bibliographic Record Category (NDL): 211

• Contents: v. 1. Chemical and related arts, 1966-74. Chapters 1-35v. 2. Electrical and related arts, 1966-74. Chapters 36-87v. 3. General and mechanical,1966-74....