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公开(公告)号:US2802025A
公开(公告)日:1957-08-06
申请号:US38845253
申请日:1953-10-26
Applicant: DEGUSSA
Inventor: GERHARD WEITBRECHT , JOSEF MULLER
IPC: C07C407/00 , C07C409/24 , C07C409/26
CPC classification number: C07C407/003 , C07C407/00 , C07C409/24 , C07C409/26
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2.Process for the production of finely divided silicates of low density 失效
Title translation: 用于生产低密度细碎硅酸盐的方法公开(公告)号:US2742345A
公开(公告)日:1956-04-17
申请号:US44243854
申请日:1954-07-09
Applicant: DEGUSSA
Inventor: HARRY KLOEPFER , ARTUR FREY , GERHARD WEITBRECHT , HANS KOHL
CPC classification number: C10M5/00 , A61K8/25 , A61K9/2009 , A61Q11/00 , C01B33/20 , C04B33/13 , C04B33/131 , C08K3/346 , C08K9/02 , C10M2201/062 , C10M2201/103 , C10N2210/02 , C10N2250/10 , C08L21/00
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