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发明名称
Mutateur à contacts avec dispositifs de contact travaillant en parallèle
摘要
申请公布号
FR912820(A)
申请公布日期
1946.08.21
申请号
FRD912820
申请日期
1945.07.27
申请人
BROWN, BOVERI & COMPAGNIE
发明人
分类号
H02M1/26
主分类号
H02M1/26
代理机构
代理人
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地址
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