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经营范围
发明名称
Improvements in and relating to couplings for rail road vehicles
摘要
申请公布号
GB654414(A)
申请公布日期
1951.06.20
申请号
GB19480004549
申请日期
1948.02.17
申请人
W. G. ALLEN AND SONS (TIPTON) LIMITED;WILLIAM THOMAS TOLHURST
发明人
分类号
B61G1/28
主分类号
B61G1/28
代理机构
代理人
主权项
地址
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