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发明名称
Lubricating device
摘要
申请公布号
US2029062(A)
申请公布日期
1936.01.28
申请号
US19310578565
申请日期
1931.12.02
申请人
THE OHIO BRASS COMPANY
发明人
DIPPMAN FRED R.
分类号
B60L5/04
主分类号
B60L5/04
代理机构
代理人
主权项
地址
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