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发明名称
Drehschalter mit Momentsperrwerk
摘要
申请公布号
DE930534(C)
申请公布日期
1955.07.18
申请号
DE1944D002935D
申请日期
1944.01.22
申请人
FA. ERNST DREEFS
发明人
分类号
H01H19/04
主分类号
H01H19/04
代理机构
代理人
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