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经营范围
发明名称
CAR COUPLER OPERATING DEVICE
摘要
申请公布号
CA457948(A)
申请公布日期
1949.07.05
申请号
CAD457948
申请日期
申请人
STANDARD RAILWAY EQUIPMENT MANUFACTURING CO. (CANADA) LIMITED
发明人
SABIN C. BRONSON
分类号
主分类号
代理机构
代理人
主权项
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