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发明名称
Relais mit magnetischer Zeitverzoegerung
摘要
申请公布号
DE498910(C)
申请公布日期
1930.05.30
申请号
DE1926S073120D
申请日期
1926.01.30
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
分类号
H01H71/44
主分类号
H01H71/44
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