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发明名称
PROCESS FOR THE PURIFICATION OF WET PROCESS PHOSPHORIC ACID
摘要
申请公布号
EP0086118(B1)
申请公布日期
1986.04.09
申请号
EP19830400048
申请日期
1983.01.10
申请人
RHONE-POULENC CHIMIE DE BASE
发明人
WINAND, LOUIS;PERRON, DOMINIQUE
分类号
C01B25/238;C01B25/46;(IPC1-7):C01B25/238
主分类号
C01B25/238
代理机构
代理人
主权项
地址
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