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111.
公开(公告)号:US2549056A
公开(公告)日:1951-04-17
申请号:US73771747
申请日:1947-03-27
Applicant: UNIVERSAL OIL PROD CO
Inventor: CHENICEK JOSEPH A
CPC classification number: C07C209/90
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公开(公告)号:US2518577A
公开(公告)日:1950-08-15
申请号:US74476847
申请日:1947-04-29
Applicant: UNIVERSAL OIL PROD CO
Inventor: THOMPSON RALPH B , CHENICEK JOSEPH A
CPC classification number: C10L1/2235 , C10M2215/062 , C11B5/0035
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公开(公告)号:US2517536A
公开(公告)日:1950-08-08
申请号:US68006546
申请日:1946-06-28
Applicant: UNIVERSAL OIL PROD CO
Inventor: CHENICEK JOSEPH A
IPC: C08K5/13
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公开(公告)号:US2492336A
公开(公告)日:1949-12-27
申请号:US74099747
申请日:1947-04-12
Applicant: UNIVERSAL OIL PROD CO
Inventor: THOMPSON RALPH B , CHENICEK JOSEPH A
CPC classification number: C10M1/08 , C10L1/2418 , C10M2219/082 , C10N2250/10 , C11B5/0071
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公开(公告)号:US2492335A
公开(公告)日:1949-12-27
申请号:US74099647
申请日:1947-04-12
Applicant: UNIVERSAL OIL PROD CO
Inventor: CHENICEK JOSEPH A , THOMPSON RALPH B
CPC classification number: C10L1/2406 , C10M1/08 , C10M2219/082 , C11B5/0071
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公开(公告)号:US2485697A
公开(公告)日:1949-10-25
申请号:US65649946
申请日:1946-03-22
Applicant: UNIVERSAL OIL PROD CO
Inventor: CHENICEK JOSEPH A
IPC: C01G28/00
CPC classification number: C01G28/007
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公开(公告)号:US2467965A
公开(公告)日:1949-04-19
申请号:US64440146
申请日:1946-01-30
Applicant: UNIVERSAL OIL PROD CO
Inventor: CHENICEK JOSEPH A
IPC: C07C17/00 , C07C17/358
CPC classification number: C07C17/358 , Y10S585/934 , C07C19/01
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118.
公开(公告)号:US2442457A
公开(公告)日:1948-06-01
申请号:US51110843
申请日:1943-11-20
Applicant: UNIVERSAL OIL PROD CO
Inventor: CHENICEK JOSEPH A , ROSENWALD ROBERT H
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公开(公告)号:US2314388A
公开(公告)日:1943-03-23
申请号:US34776540
申请日:1940-07-26
Applicant: UNIVERSAL OIL PROD CO
Inventor: CHENICEK JOSEPH A
IPC: C10L1/228
CPC classification number: C10L1/2283
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公开(公告)号:US2295773A
公开(公告)日:1942-09-15
申请号:US37526241
申请日:1941-01-21
Applicant: UNIVERSAL OIL PROD CO
Inventor: CHENICEK JOSEPH A
CPC classification number: C10L1/14 , C10L1/183 , C10L1/1832 , C10L1/1881 , C10L1/2235
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