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发明名称
Force feed lubricator
摘要
申请公布号
US1920566(A)
申请公布日期
1933.08.01
申请号
US19300470715
申请日期
1930.07.25
申请人
KAEGEBEIN ERICH L
发明人
KAEGEBEIN ERICH L.
分类号
F16N13/04
主分类号
F16N13/04
代理机构
代理人
主权项
地址
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