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公开(公告)号:CA328897A
公开(公告)日:1932-12-27
申请号:CA328897D
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K , YOUNG PHILIP L
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公开(公告)号:CA426002A
公开(公告)日:1945-03-06
申请号:CA426002D
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K , WASSON JONES I
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公开(公告)号:CA424006A
公开(公告)日:1944-11-21
申请号:CA424006D
Applicant: STANDARD OIL DEV CO
Inventor: BANNON LEWIS A , FROLICH PER K , MORRELL CHARLES E
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公开(公告)号:CA348890A
公开(公告)日:1935-03-12
申请号:CA348890D
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K
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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:CA397334A
公开(公告)日:1941-06-17
申请号:CA397334D
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K
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公开(公告)号:CA371494A
公开(公告)日:1938-01-25
申请号:CA371494D
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K
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公开(公告)号:CA369927A
公开(公告)日:1937-11-16
申请号:CA369927D
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K
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公开(公告)号:CA468558A
公开(公告)日:1950-10-03
申请号:CA468558D
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K , SPARKS WILLIAM J , GLEASON ANTHONY H
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公开(公告)号:CA463733A
公开(公告)日:1950-03-14
申请号:CA463733D
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K , CHANEY ALLEN L , BUCKLEY DONALD J
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