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发明名称
Rail truck
摘要
申请公布号
US2950689(A)
申请公布日期
1960.08.30
申请号
US19580709974
申请日期
1958.01.20
申请人
TRANSIT RESEARCH CORPORATION
发明人
ROSSELL WILLIAM T.
分类号
B61F5/26
主分类号
B61F5/26
代理机构
代理人
主权项
地址
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