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公开(公告)号:CA760428A
公开(公告)日:1967-06-06
申请号:CA760428D
Applicant: SHELL OIL CO
Inventor: FOWKES FREDERICK M , HUGHES ROBERT I
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公开(公告)号:CA615937A
公开(公告)日:1961-03-07
申请号:CA615937D
Applicant: SHELL OIL CO
Inventor: BOLLO FRANCIS G , FOWKES FREDERICK M
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公开(公告)号:CA811227A
公开(公告)日:1969-04-22
申请号:CA811227D
Applicant: SHELL OIL CO
Inventor: BEARDMORE JAMES W , LORENSEN LYMAN E , FOWKES FREDERICK M
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公开(公告)号:CA720891A
公开(公告)日:1965-11-02
申请号:CA720891D
Applicant: SHELL OIL CO
Inventor: BOOR JOHN JR , FOWKES FREDERICK M
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