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公开(公告)号：US2841602A
公开(公告)日：1958-07-01
申请号：US53852955
申请日：1955-10-04
Applicant: UDYLITE RES CORP
Inventor： HENRY BROWN , BECKING DONALD H , TOMASZEWSKI THADDEUS W
IPC: C07C59/60 , C07C309/10 , C25D3/16
CPC classification number: C25D3/16 , C07C59/60 , C07C309/10
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