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公开(公告)号:US3343240A
公开(公告)日:1967-09-26
申请号:US42038164
申请日:1964-12-22
Applicant: SNIA VISCOSA
Inventor: PAOLO PARMEGGIANI , DOMENICO NICITA
IPC: D02G1/12
CPC classification number: D02G1/12
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公开(公告)号:US3325863A
公开(公告)日:1967-06-20
申请号:US39826964
申请日:1964-09-22
Applicant: SNIA VISCOSA
Inventor: DOMENICO NICITA , PAOLO PARMEGGIANI
CPC classification number: B29C47/92 , B29C47/0009 , B29C2947/92514 , B29C2947/92533 , B29C2947/928 , B29C2947/92885 , B29C2947/92952 , D01D1/04 , D01D1/09
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