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公开(公告)号：US2519232A
公开(公告)日：1950-08-15
申请号：US64670346
申请日：1946-02-09
Applicant: AMERICAN VISCOSE CORP
Inventor： CRUZ JR MAMERTO MANAHAN
IPC: D06M13/517
CPC classification number: D06M13/517
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2.发明授权
公开(公告)号：US2638734A
公开(公告)日：1953-05-19
申请号：US78614847
申请日：1947-11-14
Applicant: AMERICAN VISCOSE CORP
Inventor： CRUZ JR MAMERTO MANAHAN
IPC: D06M15/09 , D06M15/333
CPC classification number: D06M15/09 , D06M15/333
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公开(公告)号：US2577844A
公开(公告)日：1951-12-11
申请号：US78867947
申请日：1947-11-28
Applicant: AMERICAN VISCOSE CORP
Inventor： CRUZ JR MAMERTO MANAHAN
IPC: C08B11/12
CPC classification number: C08B11/12
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