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发明名称
Mikrophon mit beeinflussbarem Frequenzgang
摘要
申请公布号
DE1562053(A1)
申请公布日期
1970.02.26
申请号
DE19681562053
申请日期
1968.01.23
申请人
AKUSTISCHE U. KINO-GERAETE GMBH
发明人
BERNHARD WEINGARTNER,DIPL.-ING.
分类号
H03G5/04;H04R3/04
主分类号
H03G5/04
代理机构
代理人
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地址
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