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公开(公告)号:IT7926830D0
公开(公告)日:1979-10-26
申请号:IT2683079
申请日:1979-10-26
Applicant: SNIA VISCOSA
Inventor: CESARE GUAITA , FRANCO MAGNONI , LUCIANO BORGO
IPC: C07C20060101 , C07C
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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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公开(公告)号:IT7825159D0
公开(公告)日:1978-06-30
申请号:IT2515978
申请日:1978-06-30
Applicant: SNIA VISCOSA
Inventor: PAOLO ROSSI PIER , ROBERTO JACUONE , FRANCO MAGNONI
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