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发明名称
Perfectionnement aux disjoncteurs
摘要
申请公布号
FR775445(A)
申请公布日期
1934.12.28
申请号
FRD775445
申请日期
1934.07.07
申请人
发明人
BRUNET EMILE
分类号
H01H51/12
主分类号
H01H51/12
代理机构
代理人
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