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经营范围
发明名称
Oil blast circuit breaker
摘要
申请公布号
US2020995(A)
申请公布日期
1935.11.12
申请号
US19340705448
申请日期
1934.01.05
申请人
GENERAL ELECTRIC COMPANY
发明人
COATES WILLIAM ANSELM
分类号
H01H33/98
主分类号
H01H33/98
代理机构
代理人
主权项
地址
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