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经营范围
发明名称
RAILWAY CAR TRUCK
摘要
申请公布号
CA385123(A)
申请公布日期
1939.11.14
申请号
CAD385123
申请日期
申请人
THE SYMINGTON-GOULD CORP.
发明人
DONALD S. BARROWS
分类号
主分类号
代理机构
代理人
主权项
地址
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