Patent search ap:("EXXON RESEARCH ENGINEERING CO") AND inv:"ENGLEHART JOHN E" Page 1

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发明授权
Lubricity agents 失效
Title translation: 润滑剂

公开(公告)号：US3488704A

公开(公告)日：1970-01-06

申请号：US3488704D

申请日：1966-05-27

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： LOVETT WILLIAM E , ENGLEHART JOHN E

IPC: C10L1/14 , C10L1/16 , C10L1/18 , C10L1/30

CPC classification number: C10L10/08 , C10L1/146 , C10L1/1641 , C10L1/1658 , C10L1/1963 , C10L1/1966 , C10L1/1973

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