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发明名称
Railway motor truck
摘要
申请公布号
US1969919(A)
申请公布日期
1934.08.14
申请号
US19320612050
申请日期
1932.05.18
申请人
JAMES ALLMAN WILSIE
发明人
ALLMAN WILSIE JAMES
分类号
B61C13/00
主分类号
B61C13/00
代理机构
代理人
主权项
地址
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