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经营范围
发明名称
RAILWAY CAR COUPLERS
摘要
申请公布号
GB1214752(A)
申请公布日期
1970.12.02
申请号
GB19690032081
申请日期
1969.06.25
申请人
AMSTED INDUSTRIES INCORPORATED
发明人
分类号
B61G9/24
主分类号
B61G9/24
代理机构
代理人
主权项
地址
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