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发明名称
HOERGERAET
摘要
申请公布号
DE2825233(A1)
申请公布日期
1979.01.04
申请号
DE19782825233
申请日期
1978.06.08
申请人
DUCOMMUN,GEORGES
发明人
DUCOMMUN,GEORGES
分类号
H04R25/00;H04R25/02;(IPC1-7):H04R25/02
主分类号
H04R25/00
代理机构
代理人
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地址
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