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公开(公告)号：US3541080A
公开(公告)日：1970-11-17
申请号：US3541080D
申请日：1967-07-24
Applicant: TORAY INDUSTRIES
Inventor： WAKAMATSU SHIGERU , KONDO RYOZO , SHINOMIYA MASAYASU , OKAMOTO MASARU
IPC: B23K9/12 , C07D201/04 , C07D201/10 , C07D41/06
CPC classification number: C07D201/10 , B23K9/125 , C07D201/04
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