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经营范围
发明名称
Procédé de production d'acide phosphorique.
摘要
申请公布号
OA5080(A)
申请公布日期
1981.01.31
申请号
OA19750055580
申请日期
1975.08.08
申请人
FISONS LTD
发明人
分类号
C01B25/22;C01F11/46;(IPC1-7):C01B25/22
主分类号
C01B25/22
代理机构
代理人
主权项
地址
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