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公开(公告)号:US3146186A
公开(公告)日:1964-08-25
申请号:US10018761
申请日:1961-04-03
Applicant: ASHLAND OIL INC
Inventor: LEAS ARNOLD M , CASTO ALICE V , HAILE ANDREW E , SUTTON JR WILLIAM A
公开(公告)号:US3146186A
公开(公告)日:1964-08-25
申请号:US10018761
申请日:1961-04-03
Applicant: ASHLAND OIL INC
Inventor: LEAS ARNOLD M , CASTO ALICE V , HAILE ANDREW E , SUTTON JR WILLIAM A