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经营范围
发明名称
Способ производства алюмината натрия
摘要
申请公布号
SU139315(A1)
申请公布日期
1960.11.30
申请号
SU19600683180
申请日期
1960.10.21
申请人
发明人
VYDREVICH E.Z.;ZARJTSEVA M.A.
分类号
C01F7/04
主分类号
C01F7/04
代理机构
代理人
主权项
地址
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