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公开(公告)号：US3363990A
公开(公告)日：1968-01-16
申请号：US39743564
申请日：1964-09-18
Applicant: STAMICARBON
Inventor： LEENDERT BLOM , GERRIT KATEMAN , POTRAFKE KARL A , STORNEBRINK PETRUS J
CPC classification number: G01N31/002 , B67C3/12 , G01N31/16 , Y10T436/176152
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