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发明名称
Improvements in air blast electric circuit breakers
摘要
申请公布号
GB667520(A)
申请公布日期
1952.03.05
申请号
GB19500008988
申请日期
1950.04.12
申请人
ALLMANNA SVENSKA ELEKTRISKA AKTIEBOLAGET
发明人
BROMS BERTIL
分类号
H01H33/70
主分类号
H01H33/70
代理机构
代理人
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