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公开(公告)号:CA735818A
公开(公告)日:1966-06-07
申请号:CA735818D
Applicant: STANDARD OIL CO
Inventor: VEATCH FRANKLIN , ALFORD HARVEY E , CROFT RICHARD D
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公开(公告)号:CA681173A
公开(公告)日:1964-03-03
申请号:CA681173D
Applicant: STANDARD OIL CO
Inventor: VEATCH FRANKLIN , ALFORD HARVEY E , CROFT RICHARD D
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公开(公告)号:CA591275A
公开(公告)日:1960-01-26
申请号:CA591275D
Applicant: STANDARD OIL CO
Inventor: VEATCH FRANKLIN , CROFT RICHARD D
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公开(公告)号:CA579933A
公开(公告)日:1959-07-21
申请号:CA579933D
Applicant: STANDARD OIL CO
Inventor: CROFT RICHARD D , VEATCH FRANKLIN
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