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公开(公告)号:US2801460A
公开(公告)日:1957-08-06
申请号:US52475155
申请日:1955-07-27
Applicant: AMERICAN VISCOSE CORP
Inventor: AYARS JR EDWARD M , LITTLE ARTHUR W
IPC: D02H3/00
CPC classification number: D02H3/00
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公开(公告)号:US2936566A
公开(公告)日:1960-05-17
申请号:US71900858
申请日:1958-03-04
Applicant: AMERICAN VISCOSE CORP
Inventor: LITTLE ARTHUR W
IPC: D01H13/10
CPC classification number: D01H13/106
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公开(公告)号:US2932151A
公开(公告)日:1960-04-12
申请号:US71900758
申请日:1958-03-04
Applicant: AMERICAN VISCOSE CORP
Inventor: HEFFELFINGER ROBERT D , LITTLE ARTHUR W
IPC: D01H13/10
CPC classification number: D01H13/106
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