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发明名称
WZMACNIACZ MIKROFONOWY
摘要
申请公布号
PL192167(A1)
申请公布日期
1978.03.13
申请号
PL19760192167
申请日期
1976.09.01
申请人
PRZEMYSLOWY INST ELEKTRONIKI
发明人
MILOSZ SLAWOMIR;REJN JANUSZ;KOPEC ZENON
分类号
H03F;(IPC1-7):H03F/
主分类号
H03F
代理机构
代理人
主权项
地址
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