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经营范围
发明名称
Railway car center plate and auxiliary bearings
摘要
申请公布号
US3400669(A)
申请公布日期
1968.09.10
申请号
US19660543393
申请日期
1966.04.18
申请人
STANDARD CAR TRUCK COMPANY
发明人
WILLIAMS RAY C.
分类号
B61F5/16
主分类号
B61F5/16
代理机构
代理人
主权项
地址
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