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发明名称
Lubricating device and method of securing same
摘要
申请公布号
US2126452(A)
申请公布日期
1938.08.09
申请号
US19360064269
申请日期
1936.02.17
申请人
THE LUBRICATION CORPORATION
发明人
CREVELING JOHN L.
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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