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发明名称
RECOVERY OF HYDROFLUORIC ACID FROM AQUEOUS FLUOSILICIC ACID
摘要
申请公布号
GB1388810(A)
申请公布日期
1975.03.26
申请号
GB19730044999
申请日期
1973.09.26
申请人
BAYER AG
发明人
分类号
C01B7/19;C01B33/08;C01B33/18;C02F1/02;(IPC1-7):C01B7/22
主分类号
C01B7/19
代理机构
代理人
主权项
地址
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