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经营范围
发明名称
Circuit breaker
摘要
申请公布号
US2422508(A)
申请公布日期
1947.06.17
申请号
US19430492284
申请日期
1943.06.25
申请人
GENERAL ELECTRIC COMPANY
发明人
HOORN FRED G. VON
分类号
H01H9/04;H01H71/74
主分类号
H01H9/04
代理机构
代理人
主权项
地址
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