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发明名称
GELUIDSVERSTERKER MET EEN VOORZIENING VOOR HET ONDERDRUKKEN VAN EEN INSCHAKELGELUID.
摘要
申请公布号
NL176726(C)
申请公布日期
1985.05.17
申请号
NL19730006421
申请日期
1973.05.08
申请人
HITACHI LTD. TE TOKIO.
发明人
分类号
H03F1/00;H03F1/30;H03F1/42;H03F1/52;H03F3/183;H03F3/30;(IPC1-7):H03F1/30
主分类号
H03F1/00
代理机构
代理人
主权项
地址
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