An evaluation of the acoustic insulation and the acoustic sensitivity of the Harvard design 8-C earphone socket PB-19808 NDRC RSC IC116

An evaluation of the acoustic insulation and the acoustic sensitivity of the Harvard design 8-C earphone socket

PB-19808 NDRC RSC IC116

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Material Type: 規格・テクニカルリポート類
Title: An evaluation of the acoustic insulation and the acoustic sensitivity of the Harvard design 8-C earphone socket
Author/Editor: Shaw, W. A. et al
Publication Date: 1945
Publication Date (W3CDTF): 1945
Extent: microfilm 14 p
Note (Material Type): [microform]
Report No.: テクニカルリポート番号 : PB-19808
テクニカルリポート番号 : NDRC RSC IC116
Holding library: 国立国会図書館
Call No.: F-26-8
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): 000004599071
http://id.ndl.go.jp/bib/000004599071
Bibliographic Record Category (NDL): 291