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发明名称
PROCESS FOR THE REMOVAL OF ORGANIC IMPURITIES FROM PHOSPHORIC ACID
摘要
申请公布号
EP0071797(B1)
申请公布日期
1984.10.24
申请号
EP19820106358
申请日期
1982.07.15
申请人
HOECHST AKTIENGESELLSCHAFT
发明人
SCHIMMEL, GUNTHER, DR.;MAURER, ALEXANDER, DR.;HEYMER, GERO, DR.;GRADL, REINHARD, DR.
分类号
C01B25/237;C01B25/235;(IPC1-7):C01B25/23
主分类号
C01B25/237
代理机构
代理人
主权项
地址
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