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发明名称
摘要
申请公布号
DE2056252(A1)
申请公布日期
1972.05.25
申请号
DE19702056252
申请日期
1970.11.16
申请人
DANFOSS AS
发明人
分类号
G04C23/02;H01H43/04;(IPC1-7):H01H43/02
主分类号
G04C23/02
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代理人
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