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经营范围
发明名称
Transistorisierter Vorverstärker für Mikrophone
摘要
申请公布号
AT287095(B)
申请公布日期
1971.01.11
申请号
AT19680007133
申请日期
1968.07.23
申请人
AKUSTISCHE U. KINO-GERAETE GESELLSCHAFT M.B.H.
发明人
DIPL. ING. WERNER FIDI;DIPL. ING. BERNHARD WEINGARTNER
分类号
H03F3/185;(IPC1-7):H04R3/06
主分类号
H03F3/185
代理机构
代理人
主权项
地址
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