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公开(公告)号：CA586485A
公开(公告)日：1959-11-03
申请号：CA586485D
Applicant: GULF OIL CORP
Inventor： CANTRELL TROY L , FISHER EARL E , HILL MARK L
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公开(公告)号：CA590790A
公开(公告)日：1960-01-12
申请号：CA590790D
Applicant: GULF OIL CORP
Inventor： BAUS RICHARD E , FISHER EARL E
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