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发明名称
Perfectionnements aux organes de contact électriques
摘要
申请公布号
FR852908(A)
申请公布日期
1940.03.06
申请号
FRD852908
申请日期
1939.04.11
申请人
WESTINGHOUSE ELECTRIC AND MANUFACTURING COMPANY
发明人
分类号
H01H33/76
主分类号
H01H33/76
代理机构
代理人
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地址
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