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发明名称
Commutateur
摘要
申请公布号
FR695703(A)
申请公布日期
1930.12.19
申请号
FRD695703
申请日期
1930.05.15
申请人
发明人
ASSAEL MAURICE;BUSSON PIERRE-CONSTANT
分类号
H01H15/18
主分类号
H01H15/18
代理机构
代理人
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