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公开(公告)号：US1984789A
公开(公告)日：1934-12-18
申请号：US64614332
申请日：1932-12-07
Applicant: STANDARD BRANDS INC
Inventor： JOHN EVERETT
CPC classification number: C13B25/02 , B01D19/02 , Y10S159/16
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