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公开(公告)号:US2632739A
公开(公告)日:1953-03-24
申请号:US16238450
申请日:1950-05-16
Applicant: STANDARD OIL DEV CO
Inventor: DINWIDDIE JAMES A , LEESEMANN CHARLES J G
IPC: B01J23/28
CPC classification number: B01J23/28
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公开(公告)号:US2542487A
公开(公告)日:1951-02-20
申请号:US78038747
申请日:1947-10-17
Applicant: STANDARD OIL DEV CO
Inventor: DINWIDDIE JAMES A
IPC: C07C1/247
CPC classification number: C07C1/247 , C07C2523/40 , C07C2523/74 , C07C2523/745 , C07C2527/232 , C07C11/02 , C07C11/06
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公开(公告)号:US2689265A
公开(公告)日:1954-09-14
申请号:US12106449
申请日:1949-10-12
Applicant: STANDARD OIL DEV CO
Inventor: DINWIDDIE JAMES A , LEESEMANN CHARLES J G
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公开(公告)号:US2542488A
公开(公告)日:1951-02-20
申请号:US78038847
申请日:1947-10-17
Applicant: STANDARD OIL DEV CO
Inventor: DINWIDDIE JAMES A
IPC: C07C1/20
CPC classification number: C07C1/20 , C07C2523/74 , C07C2523/745 , C07C2527/232 , Y02P30/42 , C07C11/06 , C07C11/04 , C07C11/02
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