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公开(公告)号:US2797709A
公开(公告)日:1957-07-02
申请号:US40802154
申请日:1954-02-03
Applicant: AMERICAN VISCOSE CORP
Inventor: RENE BOUVET
IPC: D03D15/00
CPC classification number: D03D15/00 , D03D2700/0137 , D10B2201/28 , D10B2321/041 , D10B2321/10 , D10B2331/02
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公开(公告)号:US2971322A
公开(公告)日:1961-02-14
申请号:US58274056
申请日:1956-05-04
Applicant: AMERICAN VISCOSE CORP
Inventor: RENE BOUVET
IPC: D02G1/18
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公开(公告)号:US2458555A
公开(公告)日:1949-01-11
申请号:US61722545
申请日:1945-09-19
Applicant: AMERICAN VISCOSE CORP
Inventor: RENE BOUVET
IPC: D02H13/00
CPC classification number: D02H13/00
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公开(公告)号:US2332889A
公开(公告)日:1943-10-26
申请号:US42222341
申请日:1941-12-09
Applicant: AMERICAN VISCOSE CORP
Inventor: RENE BOUVET , SPANN WILLIAM L
IPC: B65H49/12
CPC classification number: B65H49/12 , B65H2701/31
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公开(公告)号:US2951330A
公开(公告)日:1960-09-06
申请号:US69966157
申请日:1957-11-29
Applicant: AMERICAN VISCOSE CORP
Inventor: RENE BOUVET
IPC: D02G1/02
CPC classification number: D02G1/0266
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公开(公告)号:US2478230A
公开(公告)日:1949-08-09
申请号:US57854645
申请日:1945-02-17
Applicant: AMERICAN VISCOSE CORP
Inventor: RENE BOUVET
IPC: D06B1/00
CPC classification number: D06B1/00
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