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公开(公告)号：US3152117A
公开(公告)日：1964-10-06
申请号：US11278061
申请日：1961-05-26
Applicant: STAMICARBON
Inventor： PIETER EIJSBERG , GRAFF RENIER J L , LEONARDUS MULLERS
CPC classification number: B01F3/0803 , B01F5/0405 , B01J4/001 , Y10T137/0391 , Y10T137/3127
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