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经营范围
发明名称
Lubricating system
摘要
申请公布号
US1871201(A)
申请公布日期
1932.08.09
申请号
US19280321234
申请日期
1928.11.22
申请人
JOHN REID
发明人
REID JOHN
分类号
F16N7/40
主分类号
F16N7/40
代理机构
代理人
主权项
地址
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