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公开(公告)号:US3247184A
公开(公告)日:1966-04-19
申请号:US20095162
申请日:1962-06-08
Applicant: SANDOZ LTD
Inventor: ULRICH BLASS , WALTER WEHRLI
IPC: C09B62/47
CPC classification number: C09B62/47
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公开(公告)号:US3158597A
公开(公告)日:1964-11-24
申请号:US11854361
申请日:1961-06-21
Applicant: SANDOZ LTD
Inventor: ULRICH BLASS , HANS ISCHER
IPC: C09B62/47
CPC classification number: C09B62/47
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