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发明名称
METHOD OF PRODUCING FINELY PARTICULATE SILICA
摘要
申请公布号
SU1472443(A1)
申请公布日期
1989.04.15
申请号
SU19874181829
申请日期
1987.01.14
申请人
ZAIKIN ANATOLIJ P,SU;LEBEDENKO YURIJ P,SU;SEMKE ADOLF V,SU
发明人
ZAIKIN ANATOLIJ P,SU;LEBEDENKO YURIJ P,SU;SEMKE ADOLF V,SU
分类号
C01B33/12;C01B33/193
主分类号
C01B33/12
代理机构
代理人
主权项
地址
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