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公开(公告)号：USB324495I5
公开(公告)日：1975-01-28
申请号：US32449573
申请日：1973-01-17
CPC classification number: C08J7/12 , B05D3/0446 , B05D2201/00 , C08J7/04 , C08J7/047 , C08J2323/16
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