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公开(公告)号:US3406160A
公开(公告)日:1968-10-15
申请号:US44824165
申请日:1965-04-15
Applicant: SANDOZ LTD
Inventor: HEINZ WICKI
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公开(公告)号:US3189593A
公开(公告)日:1965-06-15
申请号:US26088863
申请日:1963-02-25
Applicant: SANDOZ LTD
Inventor: HEINZ WICKI
CPC classification number: C09B33/00 , C09B33/18 , Y10S534/01
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公开(公告)号:US3179650A
公开(公告)日:1965-04-20
申请号:US22823662
申请日:1962-10-04
Applicant: SANDOZ LTD
Inventor: WALTER WEHRLI , HEINZ WICKI
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