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发明名称
Elektroakustische Tonwiedergabeeinrichtung
摘要
申请公布号
CH497759(A)
申请公布日期
1970.10.15
申请号
CH19690006469
申请日期
1969.04.25
申请人
JORDI,PETER
发明人
JORDI,PETER
分类号
G10H1/043;(IPC1-7):G10H1/04;H04R5/02
主分类号
G10H1/043
代理机构
代理人
主权项
地址
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