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经营范围
发明名称
PROCESS FOR THE PREPARATION OF TITANIUM DIOXIDE POWDER
摘要
申请公布号
EP0318101(A3)
申请公布日期
1990.05.30
申请号
EP19880202631
申请日期
1988.11.23
申请人
PHILIPS PATENTVERWALTUNG GMBH;N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
KLEE, MAREIKE KATHARINE;BRAND, HANS-WOLFGANG
分类号
C01G23/053;(IPC1-7):C01G23/053
主分类号
C01G23/053
代理机构
代理人
主权项
地址
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