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发明名称
METHOD OF PRODUCING CALCIUM FLUORIDE FROM FLUOSILICIC ACID
摘要
申请公布号
GB1467537(A)
申请公布日期
1977.03.16
申请号
GB19750004431
申请日期
1975.01.31
申请人
KALI-CHEMIE AG
发明人
分类号
C01B33/18;C01B33/141;C01B33/152;C01B33/22;C01F11/22;(IPC1-7):C01F11/22
主分类号
C01B33/18
代理机构
代理人
主权项
地址
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