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经营范围
发明名称
TRACK LUBRICATOR
摘要
申请公布号
CA704922(A)
申请公布日期
1965.03.02
申请号
CAD704922
申请日期
申请人
RAILWAY MAINTENANCE CORPORATION;POOR AND COMPANY
发明人
JAMES B. MCWILLIAMS
分类号
主分类号
代理机构
代理人
主权项
地址
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