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公开(公告)号:US2936228A
公开(公告)日:1960-05-10
申请号:US70144757
申请日:1957-12-09
Applicant: STAMICARBON
Inventor: DEN BERG PIETER J VAN
IPC: C05B11/06
CPC classification number: C05B11/06
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公开(公告)号:US2944882A
公开(公告)日:1960-07-12
申请号:US63820157
申请日:1957-02-05
Applicant: STAMICARBON
Inventor: DEN BERG PIETER J VAN , STEEMAN JOHANNES W M
IPC: C05B11/06
CPC classification number: C05B11/06
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3.
公开(公告)号:US3106450A
公开(公告)日:1963-10-08
申请号:US83248059
申请日:1959-08-10
Applicant: STAMICARBON
Inventor: DEN BERG PIETER J VAN
IPC: B01J23/847 , B01J23/94 , B01J38/00
CPC classification number: B01J23/94 , B01J23/8472 , B01J38/00
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