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公开(公告)号:CA908413A
公开(公告)日:1972-08-29
申请号:CA908413D
Applicant: SUN OIL CO PENNSYLVANIA
Inventor: HOFFMAN GEORGE E , TENCH JOHN D
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公开(公告)号:CA681385A
公开(公告)日:1964-03-03
申请号:CA681385D
Applicant: SUN OIL CO
Inventor: TENCH JOHN D , FERRIS SEYMOUR W
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公开(公告)号:CA884835A
公开(公告)日:1971-11-02
申请号:CA884835D
Applicant: SUN OIL CO
Inventor: JOLLY SAMUEL E , TENCH JOHN D , KOHN EDWARD M
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公开(公告)号:CA658500A
公开(公告)日:1963-02-26
申请号:CA658500D
Applicant: SUN OIL CO
Inventor: STOUT WILLIAM J , TENCH JOHN D , FERRIS SEYMOUR W
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公开(公告)号:CA643826A
公开(公告)日:1962-06-26
申请号:CA643826D
Applicant: SUN OIL CO
Inventor: FERRIS SEYMOUR W , TENCH JOHN D , DULING IRL N
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公开(公告)号:CA631736A
公开(公告)日:1961-11-28
申请号:CA631736D
Applicant: SUN OIL CO
Inventor: EWAN EVAN B , TENCH JOHN D
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