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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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公开(公告)号:CA561506A
公开(公告)日:1958-08-05
申请号:CA561506D
Applicant: STANDARD OIL CO
Inventor: VEATCH FRANKLIN , PERSING ELLIS C JR
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63.
公开(公告)号:CA550440A
公开(公告)日:1957-12-17
申请号:CA550440D
Applicant: STANDARD OIL CO
Inventor: MILBERGER ERNEST C , VEATCH FRANKLIN
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公开(公告)号:CA502731A
公开(公告)日:1954-05-18
申请号:CA502731D
Applicant: STANDARD OIL CO
Inventor: VEATCH FRANKLIN , PARTCH JOHN G
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