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经营范围
发明名称
Perfectionnements aux interrupteurs de circuits
摘要
申请公布号
FR684444(A)
申请公布日期
1930.06.25
申请号
FRD684444
申请日期
1929.11.06
申请人
WESTINGHOUSE ELECTRIC AND MANUFACTURING COMPANY
发明人
分类号
H01H9/34;H01H9/36
主分类号
H01H9/34
代理机构
代理人
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地址
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