序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 Condensation products from an aromatic compound and a chlorinated mixture of a paraffin hydrocarbon and a polyolefin and process for their manufacture US1400560 1960-03-10 US3244654A 1966-04-05 JOSEF KAUPP; HELMUT KLUG; RICHARD BOLLINGER; HEINZ ECKHARDT
QQ群二维码
意见反馈