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公开(公告)号：US2598126A
公开(公告)日：1952-05-27
申请号：US10458849
申请日：1949-07-13
Applicant: SANDOZ LTD
Inventor： ERNEST ISELIN , WALTER WEHRLI
IPC: C09B43/00
CPC classification number: C09B43/00
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