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发明名称
An improved electric contact device for current collection
摘要
申请公布号
GB688158(A)
申请公布日期
1953.02.25
申请号
GB19500029778
申请日期
1950.12.05
申请人
BRITISH INSULATED CALLENDER'S CABLES LIMITED
发明人
DAVIES RICHARD LAURENS;HOWIS CYRIL CUTTELL
分类号
H01H1/60
主分类号
H01H1/60
代理机构
代理人
主权项
地址
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