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公开(公告)号:US2468838A
公开(公告)日:1949-05-03
申请号:US76497347
申请日:1947-07-31
Applicant: COMPTOIR TEXTILES ARTIFICIELS
Inventor: AUGUSTIN REY
CPC classification number: B01D24/4631 , B01D24/12
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公开(公告)号:US2551162A
公开(公告)日:1951-05-01
申请号:US76497247
申请日:1947-07-31
Applicant: COMPTOIR TEXTILES ARTIFICIELS
Inventor: AUGUSTIN REY , ANDRE ORIOL
IPC: B01D9/00
CPC classification number: B01D9/0013
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