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发明名称
Improvements relating to liquid break electrical switches or circuit breakers
摘要
申请公布号
GB513803(A)
申请公布日期
1939.10.23
申请号
GB19380012168
申请日期
1938.04.22
申请人
DAVID REGINALD DAVIES;METROPOLITAN - VICKERS ELECTRICAL COMPANY LIMITED
发明人
分类号
H02B1/00
主分类号
H02B1/00
代理机构
代理人
主权项
地址
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