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发明名称
Improvements in or relating to water-tightly or gas-tightly enclosed electric switches
摘要
申请公布号
GB382202(A)
申请公布日期
1932.10.20
申请号
GB19320008414
申请日期
1932.03.21
申请人
ROBERT HENRY DAVIS
发明人
分类号
H01H19/06
主分类号
H01H19/06
代理机构
代理人
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