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经营范围
发明名称
Electric circuit breaker
摘要
申请公布号
US2160673(A)
申请公布日期
1939.05.30
申请号
US19380193709
申请日期
1938.03.03
申请人
GENERAL ELECTRIC COMPANY
发明人
PRINCE DAVID C.
分类号
H01H33/04;H01H33/98
主分类号
H01H33/04
代理机构
代理人
主权项
地址
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