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公开(公告)号:US2045306A
公开(公告)日:1936-06-23
申请号:US68758133
申请日:1933-08-31
Applicant: TEXAS CO
Inventor: NELSON ROY F
IPC: C10M101/02 , C10M135/02
CPC classification number: C10M101/02 , C10M135/02 , C10M2207/021 , C10M2219/022 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2240/046 , C10N2240/401 , C10N2250/10 , C10N2260/10 , C10N2270/02
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公开(公告)号:US1929955A
公开(公告)日:1933-10-10
申请号:US50225630
申请日:1930-12-13
Applicant: TEXAS CO
Inventor: NELSON ROY F
IPC: C10M101/02 , C10M135/02
CPC classification number: C10M101/02 , C10M135/02 , C10M2219/022 , C10N2240/401 , C10N2270/02
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