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公开(公告)号：KR870000718B1
公开(公告)日：1987-04-09
申请号：KR810001605
申请日：1981-05-08
Applicant: TORAY INDUSTRIES
Inventor： HASEGAWA KASUMI , KAWABADA DAKAHIRO , KUGE SHINTARO
IPC: B65H49/00
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