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公开(公告)号:US2068854A
公开(公告)日:1937-01-26
申请号:US62715132
申请日:1932-07-30
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K
IPC: C07C47/52
CPC classification number: C07C47/52
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公开(公告)号:US2062358A
公开(公告)日:1936-12-01
申请号:US63412432
申请日:1932-09-21
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K
IPC: C09C1/54
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公开(公告)号:US2015748A
公开(公告)日:1935-10-01
申请号:US67848033
申请日:1933-06-30
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K
CPC classification number: C07C2/66 , Y10S516/01
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公开(公告)号:US1944419A
公开(公告)日:1934-01-23
申请号:US36000029
申请日:1929-05-02
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K , BOECKELER BENJAMIN C
IPC: C07C5/333
CPC classification number: C07C5/3332 , C07C11/02
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公开(公告)号:US1919628A
公开(公告)日:1933-07-25
申请号:US59340632
申请日:1932-02-16
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K , GILDERSLEEVE STANLEY P
IPC: C09K5/20
CPC classification number: C09K5/20
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公开(公告)号:US1877291A
公开(公告)日:1932-09-13
申请号:US42228830
申请日:1930-01-21
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K , YOUNG PHILIP L
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公开(公告)号:US2317751A
公开(公告)日:1943-04-27
申请号:US41243441
申请日:1941-09-26
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K , GLEASON ANTHONY H
CPC classification number: C10M1/08 , C10M2217/044 , C10M2217/045 , C10M2221/02 , C10M2225/00 , C10M2225/02
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公开(公告)号:US2303076A
公开(公告)日:1942-11-24
申请号:US20854538
申请日:1938-05-18
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K
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公开(公告)号:US2271636A
公开(公告)日:1942-02-03
申请号:US67454633
申请日:1933-06-06
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K
IPC: C08F240/00
CPC classification number: C08F240/00
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公开(公告)号:US2031944A
公开(公告)日:1936-02-25
申请号:US63149432
申请日:1932-09-02
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K
IPC: C08L21/00
CPC classification number: C08L21/00 , C08L2666/06
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