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发明名称
Improvements in mercurial electrical cut-outs
摘要
申请公布号
GB468441(A)
申请公布日期
1937.07.05
申请号
GB19350033749
申请日期
1935.12.05
申请人
PHILIP EDWARD DAVY
发明人
分类号
H01H77/04;H01H87/00
主分类号
H01H77/04
代理机构
代理人
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