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发明名称
Improvements relating to dolly-operated electric switches
摘要
申请公布号
GB741925(A)
申请公布日期
1955.12.14
申请号
GB19520007836
申请日期
1952.03.27
申请人
WALSALL CONDUITS LIMITED
发明人
GOUGH ERNEST
分类号
H02B1/48
主分类号
H02B1/48
代理机构
代理人
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