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公开(公告)号：JPS57119350A
公开(公告)日：1982-07-24
申请号：JP19300581
申请日：1981-12-02
Applicant: Basf Ag
Inventor： BUERUNAA RENTSU , GERUMAN ERISU , GEERUHARUTO HOFUMAN , MANFUREETO TSUYURUGAA
CPC classification number: G03F7/11
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