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发明名称
Lubricating device
摘要
申请公布号
US2146385(A)
申请公布日期
1939.02.07
申请号
US19360101575
申请日期
1936.09.19
申请人
THE LUBRICATION CORPORATION
发明人
TEAR HARRY R.
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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