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发明名称
SISTEMA PERFECCIONADO DE LUBRIFICACIoN CENTRAL
摘要
申请公布号
ES203987(A3)
申请公布日期
1952.09.01
申请号
ES19870002039
申请日期
1952.06.04
申请人
RIOS ARAGON, LUIS
发明人
分类号
(IPC1-7):F16
主分类号
(IPC1-7):F16
代理机构
代理人
主权项
地址
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