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公开(公告)号：JPS5352194A
公开(公告)日：1978-05-12
申请号：JP12629876
申请日：1976-10-22
Applicant: TORAY INDUSTRIES
Inventor： SARUYAMA MASAO , NAITOU YUKIROU , NAGATO TAIJI , NAGAYAMA TAKASHI
IPC: G01N27/409
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