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经营范围
发明名称
Improvements in or relating to couplings for vehicles
摘要
申请公布号
GB623433(A)
申请公布日期
1949.05.17
申请号
GB19470000003
申请日期
1947.01.01
申请人
J. BROCKHOUSE AND COMPANY LIMITED;ALEXANDER THOMAS CAMERON DEAR
发明人
分类号
B60D1/50
主分类号
B60D1/50
代理机构
代理人
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