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发明名称
Vorrichtung zur UEbertragung der in elektrische Schwingungen umgewandelten Schwingungen von Schall oder aehnlichen Schwingungen
摘要
申请公布号
DE846561(C)
申请公布日期
1952.08.14
申请号
DE1950B011778
申请日期
1950.10.03
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
GABOR DENNIS
分类号
H04B1/66
主分类号
H04B1/66
代理机构
代理人
主权项
地址
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