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发明名称
PROCESS OF PREPARING HIGH PURITY CRYOLITE FROM FLUORIDE SOLUTION CONTAINING DISSOLVED SILICA
摘要
申请公布号
GB2028292(B)
申请公布日期
1982.09.15
申请号
GB19790027585
申请日期
1979.08.08
申请人
CENTRAL GLASS CO LTD
发明人
分类号
C01F7/54;(IPC1-7):C01F7/54
主分类号
C01F7/54
代理机构
代理人
主权项
地址
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