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经营范围
发明名称
An improved method for obtaining industrially pure double sodium zirconium sulphates
摘要
申请公布号
GB606681(A)
申请公布日期
1948.08.18
申请号
GB19450024273
申请日期
1945.09.19
申请人
SOCIETE DE PRODUITS CHIMIQUES DES TERRES RARES
发明人
分类号
C01G25/06
主分类号
C01G25/06
代理机构
代理人
主权项
地址
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