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发明名称
Electric trolley construction
摘要
申请公布号
US2128135(A)
申请公布日期
1938.08.23
申请号
US19360065462
申请日期
1936.02.24
申请人
FEEDRAIL CORPORATION
发明人
GLASGOW ERNEST M.
分类号
H02G5/04
主分类号
H02G5/04
代理机构
代理人
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