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发明名称
Tonabnehmer
摘要
申请公布号
DE1076952(B)
申请公布日期
1960.03.03
申请号
DE1955C011835
申请日期
1955.09.17
申请人
COSMOCORD LIMITED
发明人
SCHUMANN ALEC
分类号
H04R17/04;H04R17/06
主分类号
H04R17/04
代理机构
代理人
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