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发明名称
Mikrofonanordnung zur elektroakustischen Verstaerkung oder UEbertragung beweglicher Schallquellen
摘要
申请公布号
DE1299726(B)
申请公布日期
1969.07.24
申请号
DE196701S9168
申请日期
1967.04.04
申请人
SIEMENS AG
发明人
KAMMERER;ERNST DIPL.-ING.;GEORG BUENTING,
分类号
H04R1/34;H04R27/00
主分类号
H04R1/34
代理机构
代理人
主权项
地址
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