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公开(公告)号：US3361831A
公开(公告)日：1968-01-02
申请号：US30063763
申请日：1963-08-07
Applicant: ECONOMICS LAB
Inventor： EUGENE BRUNELLE THOMAS , MONROE RUE LARRY , BROWN CRECELIUS SAMUEL
CPC classification number: C08G65/24 , C11D1/72 , Y10S516/01
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