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发明名称
Circuit breaker operating system
摘要
申请公布号
US2418739(A)
申请公布日期
1947.04.08
申请号
US19400367789
申请日期
1940.11.29
申请人
GENERAL ELECTRIC COMPANY
发明人
THUMIM CARL;BOISSEAU ALEXANDER C.
分类号
H01H33/32
主分类号
H01H33/32
代理机构
代理人
主权项
地址
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