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发明名称
Improvements in or relating to electric circuit-breakers of the gas-blast type
摘要
申请公布号
GB648630(A)
申请公布日期
1951.01.10
申请号
GB19480011264
申请日期
1948.04.23
申请人
A. REYROLLE & COMPANY LIMITED;DONALD FOSTER AMER
发明人
分类号
H01H33/56;H01H33/867
主分类号
H01H33/56
代理机构
代理人
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