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发明名称
RAIL LUBRICATING DEVICE
摘要
申请公布号
CA499748(A)
申请公布日期
1954.02.02
申请号
CAD499748
申请日期
申请人
SOCIETE DE ROBINETTERIE S.A.J.
发明人
RENE E. L. VORBURGER;ADRIEN J. M. P. LAFAYE
分类号
主分类号
代理机构
代理人
主权项
地址
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