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公开(公告)号:US2538412A
公开(公告)日:1951-01-16
申请号:US63824045
申请日:1945-12-29
Applicant: INFILCO INC
Inventor: CECIL LAWRENCE K , GILLARD HERBERT W
CPC classification number: C02F3/2873 , C02F11/18 , C12M21/04 , C12M23/36 , C12M27/24 , C12M41/24 , Y10S210/09
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公开(公告)号:US3084120A
公开(公告)日:1963-04-02
申请号:US52276655
申请日:1955-07-18
Applicant: INFILCO INC
Inventor: CECIL LAWRENCE K , KALINSKE ANTON A
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