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发明名称
PROCESS AND APPARATUS FOR REMOVING FLUORINE AND ORGANIC COMPOUNDS FROM PRE-PURIFIED WET PROCESS PHOSPHORIC ACID
摘要
申请公布号
EP0131240(A3)
申请公布日期
1986.07.23
申请号
EP19840107703
申请日期
1984.07.03
申请人
HOECHST AKTIENGESELLSCHAFT
发明人
SCHIMMEL, GUNTHER, DR.;GRADL, REINHARD, DR.;HEYMER, GERO, DR.
分类号
C01B25/234;C01B25/237;C01B25/46;(IPC1-7):C01B25/235
主分类号
C01B25/234
代理机构
代理人
主权项
地址
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