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公开(公告)号:US2405490A
公开(公告)日:1946-08-06
申请号:US49687843
申请日:1943-07-31
Applicant: UNIVERSAL OIL PROD CO
Inventor: CHENICEK JOSEPH A , THOMPSON RALPH B
IPC: C07C2/60
CPC classification number: C07C2/60 , C07C2527/126 , C07C9/16
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公开(公告)号:US2346662A
公开(公告)日:1944-04-18
申请号:US32852340
申请日:1940-04-08
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:US2333294A
公开(公告)日:1943-11-02
申请号:US33804940
申请日:1940-05-31
Applicant: UNIVERSAL OIL PROD CO
Inventor: CHENICEK JOSEPH A
CPC classification number: C10L1/14 , C10L1/183 , C10L1/1832 , C10L1/1852 , C10L1/2222 , C10L1/223 , C10L1/2235 , C10L1/2335
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公开(公告)号:US2318196A
公开(公告)日:1943-05-04
申请号:US40438841
申请日:1941-07-28
Applicant: UNIVERSAL OIL PROD CO
Inventor: CHENICEK JOSEPH A
IPC: C10L1/232
CPC classification number: C10L1/232
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公开(公告)号:US2311929A
公开(公告)日:1943-02-23
申请号:US35908040
申请日:1940-09-30
Applicant: UNIVERSAL OIL PROD CO
Inventor: CHENICEK JOSEPH A
CPC classification number: C10L1/14 , C10L1/183 , C10L1/2493 , C10L1/306
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公开(公告)号:US2308783A
公开(公告)日:1943-01-19
申请号:US38746741
申请日:1941-04-08
Applicant: UNIVERSAL OIL PROD CO
Inventor: ROSENWALD ROBERT H , CHENICEK JOSEPH A
IPC: C10L1/223
CPC classification number: C10L1/2235
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公开(公告)号:US2305674A
公开(公告)日:1942-12-22
申请号:US32157340
申请日:1940-02-29
Applicant: UNIVERSAL OIL PROD CO
Inventor: CHENICEK JOSEPH A
CPC classification number: C10L1/14 , C10L1/183 , C10L1/1832 , C10L1/1852 , C10L1/2225 , C10L1/2235
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公开(公告)号:US2301615A
公开(公告)日:1942-11-10
申请号:US41501841
申请日:1941-10-15
Applicant: UNIVERSAL OIL PROD CO
Inventor: CHENICEK JOSEPH A , BROWN KENNETH M
IPC: C07C9/16
CPC classification number: C07C9/16 , Y02P20/582
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公开(公告)号:US2250501A
公开(公告)日:1941-07-29
申请号:US20535638
申请日:1938-04-30
Applicant: UNIVERSAL OIL PROD CO
Inventor: ROSENWALD ROBERT H , CHENICEK JOSEPH A
IPC: C10L1/223
CPC classification number: C10L1/2235
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公开(公告)号:US2249602A
公开(公告)日:1941-07-15
申请号:US31131639
申请日:1939-12-28
Applicant: UNIVERSAL OIL PROD CO
Inventor: CHENICEK JOSEPH A
IPC: C10L1/228
CPC classification number: C10L1/2283
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