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发明名称
Dynamikgeregelte Mikrophonuebertragung
摘要
申请公布号
DE667271(C)
申请公布日期
1938.11.08
申请号
DE1935T045955D
申请日期
1935.11.05
申请人
TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
BUERCK WERNER
分类号
H03G9/02
主分类号
H03G9/02
代理机构
代理人
主权项
地址
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