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发明名称
PROCEDE DE PREPARATION D'ACIDE PHOSPHORIQUE EXEMPT DE TITANE.
摘要
申请公布号
MA21185(A1)
申请公布日期
1988.10.01
申请号
MA19880021422
申请日期
1988.02.16
申请人
HOECHST AG.
发明人
分类号
C01B25/234;C01B25/46
主分类号
C01B25/234
代理机构
代理人
主权项
地址
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