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发明名称
METHOD OF SILICON PRODUCING
摘要
申请公布号
RU1808812(C)
申请公布日期
1993.04.15
申请号
SU19914947112
申请日期
1991.06.17
申请人
KAZAKHSKIJ KHIMIKO-TEKHNOLOGICHESKIJ INSTITUT
发明人
OSPANOV ZHUMAGALI O;BEKETOV BORIS A;TUYAKBAEV ALTAJ A
分类号
C01B33/023;(IPC1-7):C01B33/023
主分类号
C01B33/023
代理机构
代理人
主权项
地址
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