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公开(公告)号:US2157078A
公开(公告)日:1939-05-02
申请号:US6416736
申请日:1936-02-15
Applicant: LUBRI ZOL DEV CORP
Inventor: LINCOLN BERT H , BYRKIT GORDON D
CPC classification number: C10M1/08 , C10M2211/044 , C10M2211/06
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公开(公告)号:US2150177A
公开(公告)日:1939-03-14
申请号:US1641035
申请日:1935-04-15
Applicant: LUBRI ZOL DEV CORP
Inventor: LINCOIN BERT H , BYRKIT GORDON D
CPC classification number: C10M1/08 , C10M2211/022 , C10M2211/042 , C10M2211/06
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