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发明名称
METHOD OF ERBIUM HYDROSILICATE PRODUCING
摘要
申请公布号
RU1798307(C)
申请公布日期
1993.02.28
申请号
SU19904886078
申请日期
1990.11.29
申请人
N-PROIZV OB "KAMEN SILIKATY"
发明人
ARUTYUNOVA KARINA M,SU;PETROSYAN GRIGORIJ KH,SU;BABAYAN GRANT G,SU
分类号
C01F17/00;C01B33/32
主分类号
C01F17/00
代理机构
代理人
主权项
地址
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