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公开(公告)号:US3486932A
公开(公告)日:1969-12-30
申请号:US3486932D
申请日:1967-03-13
Applicant: CALGON C0RP
Inventor: SCHAPER RAYMOND J , HOOVER MERWIN FREDERICK
CPC classification number: C07D213/75 , B41M5/20 , C08F20/34 , C08F20/60 , G03G5/107 , Y10S526/923 , Y10T428/277
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公开(公告)号:US3544318A
公开(公告)日:1970-12-01
申请号:US3544318D
申请日:1968-07-10
Applicant: CALGON C0RP
Inventor: BOOTHE JERRY E , HOOVER MERWIN FREDERICK
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公开(公告)号:US3490938A
公开(公告)日:1970-01-20
申请号:US3490938D
申请日:1966-12-20
Applicant: CALGON C0RP
Inventor: HOOVER MERWIN FREDERICK , CAROTHERS ROBERT O
CPC classification number: C03C25/26 , H01B1/122 , Y10T428/23943 , Y10T428/2967 , Y10T428/2969
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