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经营范围
发明名称
THE REMOVAL OF SOLIDS FROM WET PROCESS PHOSPHORIC ACID
摘要
申请公布号
EP0079190(B1)
申请公布日期
1986.10.01
申请号
EP19820305811
申请日期
1982.11.02
申请人
EXXON RESEARCH AND ENGINEERING COMPANY
发明人
HO, WIN-SOW WINSTON;BOCK, JAN
分类号
C01G43/00;C01B25/234;C01B25/235;(IPC1-7):C22B60/02
主分类号
C01G43/00
代理机构
代理人
主权项
地址
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