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公开(公告)号：US3547836A
公开(公告)日：1970-12-15
申请号：US3547836D
申请日：1961-09-25
Applicant: BASF AG
Inventor： BRUEGGEMANN HORST , DACHS KARL , SCHWARTZ ERICH , WILHELM HANS
CPC classification number: C08J9/04 , C08J2377/02 , Y10S264/56
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