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发明名称
Oil circuit breaker
摘要
申请公布号
US1825311(A)
申请公布日期
1931.09.29
申请号
US19220609171
申请日期
1922.12.27
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
ESCHHOLZ OTTO H.
分类号
H01H33/55
主分类号
H01H33/55
代理机构
代理人
主权项
地址
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