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经营范围
发明名称
Circuit breaker
摘要
申请公布号
US2174232(A)
申请公布日期
1939.09.26
申请号
US19360097949
申请日期
1936.08.26
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
BAKER BENJAMIN P.
分类号
H01H71/50;H01H71/52
主分类号
H01H71/50
代理机构
代理人
主权项
地址
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