Development of insert tips for use with miniature earphones PB-22852 MHR111 OSRD6179

Development of insert tips for use with miniature earphones

PB-22852 MHR111 OSRD6179

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Material Type: 規格・テクニカルリポート類
Title: Development of insert tips for use with miniature earphones
Author/Editor: Shaw, W. A. : Yates, D. E
Publication Date: 1945
Publication Date (W3CDTF): 1945
Extent: microfilm 30 p
Note (Material Type): [microform]
Report No.: テクニカルリポート番号 : PB-22852
テクニカルリポート番号 : MHR111
テクニカルリポート番号 : OSRD6179
Holding library: 国立国会図書館
Call No.: F-22-26
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): 000004602211
http://id.ndl.go.jp/bib/000004602211
Bibliographic Record Category (NDL): 291