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发明名称
摘要
申请公布号
DE2030077(A1)
申请公布日期
1971.01.07
申请号
DE19702030077
申请日期
1970.06.18
申请人
发明人
分类号
H01H61/02;(IPC1-7):H01H37/10
主分类号
H01H61/02
代理机构
代理人
主权项
地址
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