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经营范围
发明名称
ELECTROACOUSTIC MICROTRANSDUCER
摘要
申请公布号
CS183558(B1)
申请公布日期
1978.07.31
申请号
CS19760006036
申请日期
1976.09.17
申请人
STUDNICKA,MIROSLAV,CS;TURKO,VACLAV,CS
发明人
STUDNICKA,MIROSLAV,CS;TURKO,VACLAV,CS
分类号
H04R9/06;(IPC1-7):H04R9/06
主分类号
H04R9/06
代理机构
代理人
主权项
地址
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