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1.发明授权
公开(公告)号：US3485663A
公开(公告)日：1969-12-23
申请号：US3485663D
申请日：1966-05-16
Applicant: SNIA VISCOSA
Inventor： DEBENEDETTI EMILIO , TAPPI VITTORIO
IPC: B01F17/00 , D06B3/04 , D06M13/02 , D06M13/188 , D06M13/224 , D06M13/368 , D06M1/00 , C08J1/36
CPC classification number: D06M13/224 , D06M7/00 , D06M13/188 , D06M2200/40 , Y10T428/2965
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