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公开(公告)号:US3288853A
公开(公告)日:1966-11-29
申请号:US28943263
申请日:1963-06-20
Applicant: SNIA VISCOSA
Inventor: WERNER MUENCH , FRANCESCO SICLARI , GIULIANA SILVERSTRI , TERESA ARGENZIANO , ROBERTO IACUONE
IPC: C07C45/48 , C07C49/317
CPC classification number: C07C49/317 , C07C45/48
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公开(公告)号:CH425752A
公开(公告)日:1966-12-15
申请号:CH667163
申请日:1963-05-28
Applicant: SNIA VISCOSA
Inventor: WERNER MUENCH , FRANCESCO SICLARI , CESANO MADERNO , GIULIANA SILVESTRI , TERESA ARGENZIANO , ROBERTO IACUONE
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公开(公告)号:IT7827929D0
公开(公告)日:1978-09-21
申请号:IT2792978
申请日:1978-09-21
Applicant: SNIA VISCOSA
Inventor: PAOLO ROSSI PIER , ROBERTO IACUONE , FRANCO MAGNONI
IPC: B01D20060101 , B01D
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