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经营范围
发明名称
Circuit breaker
摘要
申请公布号
US2059985(A)
申请公布日期
1936.11.03
申请号
US19340750161
申请日期
1934.10.26
申请人
BULLDOG ELECTRIC PRODUCTS COMPANY
发明人
FRANK WILLIAM H.;MESSING JOSEPH
分类号
H01H23/02;H01H73/14;H01H73/24
主分类号
H01H23/02
代理机构
代理人
主权项
地址
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