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经营范围
发明名称
AUTOMATIC LINE CONNECTOR FOR RAILWAY CARS
摘要
申请公布号
US3591017(A)
申请公布日期
1971.07.06
申请号
USD3591017
申请日期
1969.09.19
申请人
DRESSER INDUSTRIES INC.
发明人
GEOFFREY W. COPE;SWAMIDAS K. PUNWANI
分类号
B61G5/06;(IPC1-7):B61G1/06
主分类号
B61G5/06
代理机构
代理人
主权项
地址
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