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公开(公告)号:US2473949A
公开(公告)日:1949-06-21
申请号:US4984648
申请日:1948-09-17
Applicant: SWISS FIRM OF CIBA LTD
Inventor: HERMANN HAUSER , MAX BOMMER
IPC: C09B5/28
CPC classification number: C09B5/28
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公开(公告)号:US2473950A
公开(公告)日:1949-06-21
申请号:US4984748
申请日:1948-09-17
Applicant: SWISS FIRM OF CIBA LTD
Inventor: HERMANN HAUSER , MAX BOMMER
IPC: C09B5/28
CPC classification number: C09B5/28
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公开(公告)号:US2453232A
公开(公告)日:1948-11-09
申请号:US48658243
申请日:1943-05-11
Applicant: SWISS FIRM OF CIBA LTD
Inventor: WALTER KERN , PAUL SUTTER , EDUARD MOERGELI , THEODOR HOLBRO
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公开(公告)号:US2459424A
公开(公告)日:1949-01-18
申请号:US48380443
申请日:1943-04-20
Applicant: SWISS FIRM OF CIBA LTD
Inventor: HERMANN HAUSER , MAX BOMMER
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