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发明名称
Manufacture of Fume Silica
摘要
申请公布号
GB2049641(A)
申请公布日期
1980.12.31
申请号
GB19800008471
申请日期
1980.03.13
申请人
WACKER-CHEMIE GMBH
发明人
分类号
C01B33/16;C01B33/18;C08K3/36;(IPC1-7):C01B33/12
主分类号
C01B33/16
代理机构
代理人
主权项
地址
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