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经营范围
发明名称
Process for manufacturing an aqueous solution of sodium hydroxide
摘要
申请公布号
EP0839570(B1)
申请公布日期
2000.01.05
申请号
EP19970203255
申请日期
1997.10.17
申请人
SOLVAY (SOCIETE ANONYME)
发明人
POSAR, FRANCESCO
分类号
B01D61/46;B01D61/44;C01D1/04;C01D1/38;C25B1/16;C25B7/00;(IPC1-7):B01D61/44
主分类号
B01D61/46
代理机构
代理人
主权项
地址
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