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经营范围
发明名称
Force feed lubricator
摘要
申请公布号
US2204878(A)
申请公布日期
1940.06.18
申请号
US19380194699
申请日期
1938.03.08
申请人
ANDERSON HARRY E
发明人
ANDERSON HARRY E.
分类号
F16N7/38
主分类号
F16N7/38
代理机构
代理人
主权项
地址
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