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公开(公告)号:CA464083A
公开(公告)日:1950-03-28
申请号:CA464083D
Applicant: STANDARD OIL DEV CO
Inventor: YOUNG DAVID W , KELLOG HENRY B
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公开(公告)号:CA462558A
公开(公告)日:1950-01-17
申请号:CA462558D
Applicant: STANDARD OIL DEV CO
Inventor: KELLOG HENRY B , FROLICH PER K
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公开(公告)号:CA463238A
公开(公告)日:1950-02-14
申请号:CA463238D
Applicant: STANDARD OIL DEV CO
Inventor: THOMAS ROBERT M , KELLOG HENRY B , SPARKS WILLIAM J , WOLF RALPH F
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公开(公告)号:CA479363A
公开(公告)日:1951-12-11
申请号:CA479363D
Applicant: STANDARD OIL DEV CO
Inventor: FIELD DONALD C , SPARKS WILLIAM J , KELLOG HENRY B
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公开(公告)号:CA470769A
公开(公告)日:1951-01-09
申请号:CA470769D
Applicant: STANDARD OIL DEV CO
Inventor: KELLOG HENRY B , YOUNG DAVID W
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