Patent search ap:("SNIA VISCOSA") AND inv:"GIYANFURANKO ANJIERINII" Page 1

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发明专利
VISCOSE MANUFACTURE IMPROVEMENT AND ITS VISCOSE SPINNING METHOD 失效

公开(公告)号：JPS562301A

公开(公告)日：1981-01-12

申请号：JP8006780

申请日：1980-06-13

Applicant: SNIA VISCOSA

Inventor： GIYANFURANKO ANJIERINII , UUGO PAORETSUTEI

IPC: D01F2/06 , C08B9/00 , D01F2/00

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