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经营范围
发明名称
Herstellung von Kieselsäuregelen.
摘要
申请公布号
DE3787667(T2)
申请公布日期
1994.02.10
申请号
DE19873787667T
申请日期
1987.04.24
申请人
UNILEVER N.V., ROTTERDAM, NL
发明人
POTTER, JOHN KENNETH, BROMBOROUGH WIRRAL L63 OEG, GB
分类号
C01B33/14;C01B33/143;C01B33/154;C01B33/158;C01B33/16;(IPC1-7):C01B33/154
主分类号
C01B33/14
代理机构
代理人
主权项
地址
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