PARTICLES SUPERFICIALLY MODIFIED BY HYDROPHILIC AND HYDROPHOBIC GROUPS,申请号DE19853560265-传众专利搜索

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发明名称	PARTICLES SUPERFICIALLY MODIFIED BY HYDROPHILIC AND HYDROPHOBIC GROUPS
摘要
申请公布号	DE3560265(D1)	申请公布日期	1987.07.23
申请号	DE19853560265	申请日期	1985.03.16
申请人	TH. GOLDSCHMIDT AG	发明人	GRUNING, BURGHARD, DR.;HOLTSCHMIDT, ULRICH, DR.;KOERNER, GOTZ, DR.;ROSSMY, GERD, DR.
分类号	B01D17/04;E21B43/22;(IPC1-7):E21B43/22	主分类号	B01D17/04
代理机构		代理人
主权项
地址

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