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发明名称
Elevated track for motor vehicles
摘要
申请公布号
US2059693(A)
申请公布日期
1936.11.03
申请号
US19350012195
申请日期
1935.03.21
申请人
LINDSAY HAMILTON WILLIAM
发明人
HAMILTON WILLIAM LINDSAY
分类号
E01B25/28;E01D15/12
主分类号
E01B25/28
代理机构
代理人
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