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发明名称
METHOD OF PRODUCING SILICON DIOXIDE
摘要
申请公布号
SU814858(A1)
申请公布日期
1981.03.23
申请号
SU19792721085
申请日期
1979.02.05
申请人
BRUSS T I IM. S.M.KIROVA
发明人
NARKEVICH IVAN P,SU;PECHKOVSKIJ VLADIMIR V,SU;MURASHKEVICH ANNA N,SU;SHEPELEVA VALENTINA V,SU
分类号
C01B33/12;(IPC1-7):C01B33/12
主分类号
C01B33/12
代理机构
代理人
主权项
地址
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