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发明名称
Process for the preparation of multi-element metaloxide powders
摘要
申请公布号
GB9409660(D0)
申请公布日期
1994.07.06
申请号
GB19940009660
申请日期
1994.05.13
申请人
MERCK PATENT GMBH
发明人
分类号
C01B13/34;C01G1/00;C01G3/00;C01G29/00;C04B35/45;H01B12/00;H01B13/00;H01L39/24
主分类号
C01B13/34
代理机构
代理人
主权项
地址
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