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公开(公告)号:CH450727A
公开(公告)日:1968-01-31
申请号:CH178065
申请日:1965-02-10
Applicant: STAMICARBON
Inventor: EDUARD HILBRAND ADEMA , BERNARDUS MARIE LAAUWEN JOHANN , JOHANNES CORNELIS SOETERBROEK
IPC: C08F10/00 , C08F3/02 , C08F1/56