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经营范围
发明名称
MEJORAS EN METODO PARA PURIFICAR UN ACIDO FOSFORICO IMPURO OBTENIDO POR VIA HUMEDA
摘要
申请公布号
MX6935(E)
申请公布日期
1986.12.05
申请号
MX19800101815U
申请日期
1980.06.22
申请人
RHONE POULENC INDUSTRIES
发明人
ALAIN LEVEQUE
分类号
C01B25/22;(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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