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发明名称
Lubricating device
摘要
申请公布号
US2025228(A)
申请公布日期
1935.12.24
申请号
US19320625583
申请日期
1932.07.29
申请人
THE LUBRICATION CORPORATION
发明人
CLARK OTTO B.
分类号
F16N21/04
主分类号
F16N21/04
代理机构
代理人
主权项
地址
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