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发明名称
METHOD PER IL TRATTAMENTO DELL ACI DO FOSFORICO ATTO A IMPEDIRE LA FORMAZIONE DI FANGHIGLIA DURANTE L ESTRAZIONE CON SOLVENTE
摘要
申请公布号
IT1036343(B)
申请公布日期
1979.10.30
申请号
IT19750068596
申请日期
1975.06.20
申请人
FREEPORT MINERALS CO
发明人
分类号
C01B25/234;(IPC1-7):C01B/
主分类号
C01B25/234
代理机构
代理人
主权项
地址
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