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公开(公告)号：CA921632A
公开(公告)日：1973-02-20
申请号：CA94501
申请日：1970-09-30
Applicant: TORAY INDUSTRIES
Inventor： ASADA AKIRA , OKASAKA HOTUMA , HIRAI TOSHIMASA , OKAMOTO TAKEHIKO , INOUE MASAKAZU
IPC: C08F279/00 , C08F279/02
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