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发明名称
Relais
摘要
申请公布号
FR1196059(A)
申请公布日期
1959.11.20
申请号
FRD1196059
申请日期
1957.12.23
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
分类号
H01H59/00
主分类号
H01H59/00
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