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1.发明授权Process for the production of hydrophobic particulate materials from water glass 失效从水玻璃生产疏水性颗粒材料的方法
公开(公告)号：US3484371A
公开(公告)日：1969-12-16
申请号：US3484371D
申请日：1966-12-12
Applicant: DEGUSSA
Inventor： BIEGLER HANNS , BEZIRK WESSELING , KALLRATH GOTTFRIED , KLEIN KURT
IPC: B01J2/04 , C01B33/113 , C01B33/32 , B01D15/00
CPC classification number: C01B33/325 , B01J2/04 , C01B33/113 , Y10S210/924
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