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发明名称
MOVABLE STOPS FOR RAILWAY VEHICLES
摘要
申请公布号
GB8307553(D0)
申请公布日期
1983.04.27
申请号
GB19830007553
申请日期
1983.03.18
申请人
OLEO INTERNATIONAL HOLDINGS LTD
发明人
分类号
B61K7/18;E01F13/08;(IPC1-7):B61K7/18
主分类号
B61K7/18
代理机构
代理人
主权项
地址
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