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发明名称
METHOD AND DEVICE FOR A CURRENT LUBRICATION OF ENGINES AND WORKING MACHINES
摘要
申请公布号
PL156509(B1)
申请公布日期
1992.03.31
申请号
PL19870268500
申请日期
1987.10.28
申请人
发明人
分类号
F01M1/12;F16N;F16N19/00;(IPC1-7):F16N19/00
主分类号
F01M1/12
代理机构
代理人
主权项
地址
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