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发明名称
Improvements in, and relating to, the trolley booms of vehicles using electric power from overhead conductors
摘要
申请公布号
GB431696(A)
申请公布日期
1935.07.15
申请号
GB19340001346
申请日期
1934.01.13
申请人
WILLIAM MCGIBBON
发明人
分类号
B60L5/12
主分类号
B60L5/12
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代理人
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