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公开(公告)号:US3002734A
公开(公告)日:1961-10-03
申请号:US75430458
申请日:1958-08-11
Applicant: STAMICARBON
Inventor: SIEDS KOOPAL
CPC classification number: C01B25/003 , B01J19/285 , C01B25/01 , C01B32/942 , C21B5/00 , C21B7/00 , C21B7/002 , C21B7/08 , F27B1/005
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公开(公告)号:US2738256A
公开(公告)日:1956-03-13
申请号:US40076953
申请日:1953-12-28
Applicant: STAMICARBON
Inventor: LOON WILLEM VAN , SIEDS KOOPAL
IPC: C01B32/942
CPC classification number: C01B32/942
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公开(公告)号:US2880069A
公开(公告)日:1959-03-31
申请号:US50633355
申请日:1955-05-05
Applicant: STAMICARBON
Inventor: SIEDS KOOPAL
IPC: C01B32/942
CPC classification number: C01B32/942
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4.
公开(公告)号:US2858197A
公开(公告)日:1958-10-28
申请号:US52857855
申请日:1955-08-16
Applicant: STAMICARBON
Inventor: SIEDS KOOPAL , LOON WILLEM VAN
IPC: C01B32/942
CPC classification number: C01B32/942
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公开(公告)号:US3056830A
公开(公告)日:1962-10-02
申请号:US19300962
申请日:1962-05-07
Applicant: STAMICARBON
Inventor: SIEDS KOOPAL , ULRICH VERSTRIJDEN , WILLEM PESCH , DEUMENS JOHANNES J M
IPC: C07C57/10 , C07C69/587
CPC classification number: C07C57/10 , C07C67/08 , C07C67/54 , C07C69/587
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公开(公告)号:US2776885A
公开(公告)日:1957-01-08
申请号:US40213454
申请日:1954-01-04
Applicant: STAMICARBON
Inventor: SIEDS KOOPAL , SMIT PIERRE L , LOON WILLEM VAN
IPC: C22C33/00
CPC classification number: C22C33/003
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公开(公告)号:US2749219A
公开(公告)日:1956-06-05
申请号:US40077053
申请日:1953-12-28
Applicant: STAMICARBON
Inventor: SIEDS KOOPAL , MOISON JOANNES H C
IPC: C01B32/942
CPC classification number: C01B32/942 , C01P2006/80
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