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公开(公告)号：US2417230A
公开(公告)日：1947-03-11
申请号：US50601043
申请日：1943-10-12
Applicant: STANDARD BRANDS INC
Inventor： EDWARD BARCH WILLIAM
IPC: C07C51/27
CPC classification number: C07C51/27 , C07C59/255
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