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经营范围
发明名称
ELEKTRONISCHER STUMMSCHALTER
摘要
申请公布号
DD131325(A1)
申请公布日期
1978.06.14
申请号
DD19770198007
申请日期
1977.03.23
申请人
FRITZSCHE,KLAUS,DD;PETERS,JUERGEN,DD
发明人
FRITZSCHE,KLAUS,DD;PETERS,JUERGEN,DD
分类号
G11B3/10;(IPC1-7):G11B3/10
主分类号
G11B3/10
代理机构
代理人
主权项
地址
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