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公开(公告)号:US2889316A
公开(公告)日:1959-06-02
申请号:US52427455
申请日:1955-07-25
Applicant: CIBA LTD
Inventor: ALPHONSE HECKENDORN , ALFRED FASCIATI , HEINRICH ZOLLINGER
IPC: C09B62/08
CPC classification number: C09B62/08
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公开(公告)号:US2931795A
公开(公告)日:1960-04-05
申请号:US74657858
申请日:1958-06-27
Applicant: CIBA LTD
Inventor: ALPHONSE HECKENDORN , ALFRED FASCIATI , HEINRICH ZOLLINGER
CPC classification number: C09B62/47
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公开(公告)号:US2534646A
公开(公告)日:1950-12-19
申请号:US10506449
申请日:1949-07-15
Applicant: CIBA LTD
Inventor: WILLY WIDMER , ALPHONSE HECKENDORN , EMIL MANNHART
IPC: C09B45/16
CPC classification number: C09B45/16
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公开(公告)号:US2480006A
公开(公告)日:1949-08-23
申请号:US63970946
申请日:1946-01-07
Applicant: CIBA LTD
Inventor: FRIEDRICH FELIX , ALPHONSE HECKENDORN
IPC: C09B45/14
CPC classification number: C09B45/14
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公开(公告)号:US2610103A
公开(公告)日:1952-09-09
申请号:US13979450
申请日:1950-01-20
Applicant: CIBA LTD
Inventor: WILLI WIDMER , FRITZ SCHUETZ , ALPHONSE HECKENDORN
IPC: D06P3/20
CPC classification number: D06P3/20 , Y10S8/917 , Y10S534/01
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公开(公告)号:US2570052A
公开(公告)日:1951-10-02
申请号:US72941747
申请日:1947-02-18
Applicant: CIBA LTD
Inventor: FRIEDRICH FELIX , ALPHONSE HECKENDORN , WILLY WIDMER
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公开(公告)号:US2495244A
公开(公告)日:1950-01-24
申请号:US61769945
申请日:1945-09-20
Applicant: CIBA LTD
Inventor: FRIEDRICH FELIX , ALPHONSE HECKENDORN , ERNST REICH , FRITZ OESTERLEIN
IPC: C09B43/22
CPC classification number: C09B43/22
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公开(公告)号:US2495243A
公开(公告)日:1950-01-24
申请号:US61769845
申请日:1945-09-20
Applicant: CIBA LTD
Inventor: FRIEDRICH FELIX , ALPHONSE HECKENDORN , ERNST REICH , FRITZ OESTERLEIN
IPC: C09B43/18
CPC classification number: C09B43/18
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