The National catalog of patents. Electrical, including communications and radiant energy.

• Material Type: 図書
• Title: The National catalog of patents. Electrical, including communications and radiant energy.
• Publication, Distribution, etc.: New York : Rowman and Littlefield, Inc.
• Publication Date: 1961.
• Publication Date (W3CDTF): 1961
• Extent: v. : ill. : 32 cm.
• Alternative Title: Electrical, including communications and radiant energy.
• Place of Publication (Country Code): US
• Text Language Code: eng
• Subject Heading: Electric apparatus and appliances -- Patents -- Periodicals.; Electric machinery -- Patents -- Periodicals.; Patents -- United States -- Periodicals.
• DDC: 621.3
• Holding library: 国立国会図書館
• Call No.: 621.3-N277
• 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): 000006397431; http://id.ndl.go.jp/bib/000006397431
• Bibliographic Record Category (NDL): 211

• Summary, etc.: "A guide to the electical patents granted ... as described in the Official gazette grouped in the classes and subclasses of the Manual of classificati...