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经营范围
发明名称
PERFECTIONNEMENTS APPORTES AUX PROCEDES D'ENRICHISSEMENT, PAR FLOTTATION, DE MINERAIS DE PHOSPHATE A GANGUE SILICIEUSE ET/OU CARBONATEE
摘要
申请公布号
FR2495500(B1)
申请公布日期
1986.03.14
申请号
FR19800026063
申请日期
1980.12.09
申请人
GAFSA PHOSPHATES
发明人
HEDI ENNAFFATI
分类号
B03D1/001;B03D1/006;B03D1/008;B03D1/02;B03D1/06;(IPC1-7):B03D1/02;B03D1/08;B01F17/34;C01B25/01;B01F17/38
主分类号
B03D1/001
代理机构
代理人
主权项
地址
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