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发明名称
SCHALLAUFNAHME- UND -WIEDERGABEEINRICHTUNG
摘要
申请公布号
DE2418060(B2)
申请公布日期
1976.11.18
申请号
DE19742418060
申请日期
1974.04.13
申请人
发明人
分类号
H04R1/22;(IPC1-7):H04R1/28
主分类号
H04R1/22
代理机构
代理人
主权项
地址
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