EP1731623A4
(en )
2008-09-17
EXTRACTION METHOD AND METHOD FOR OBTAINING NICKEL OR COBALT
EP2195470A4
(en )
2012-06-13
SYSTEM AND METHOD FOR EXTRACTION OF NON-METAL MATERIALS FROM OXIDINCES
EP2054534A4
(en )
2011-07-20
IMPROVED HYDROMETALLURGIC PROCESS FOR EXTRACTION OF NICKEL FROM LATERITE TINS
EP1731624A4
(en )
2007-06-13
COPPER ALLOY AND PRODUCTION METHOD THEREOF
EP1716262A4
(en )
2008-08-13
SOLVENT EXTRACTION PROCESS FOR SEPARATING COBALT AND / OR NICKEL FROM IMPURITIES IN LAUNDRY SOLUTIONS
AP2057A
(en )
2009-10-21
Leaching process for copper concentrates
AP2007003997A0
(en )
2007-06-30
Consecutive or simultaneous leaching of nickel andcobalt containing ores
TWI372662B
(en )
2012-09-21
Method for recovering gold, silver, copper and iron from valuable metal-containing plasma-caused slag
EP2098482A4
(en )
2011-05-25
SILICON ALLOY AND POWDER, PRODUCTION APPARATUS, PROCESS FOR PRODUCTION, AND AGGLOMERATE
EP1752550A4
(en )
2008-12-31
METHOD FOR OBTAINING NICKEL AND COBALT
EP1851172A4
(en )
2011-10-26
METHOD AND SYSTEM FOR RECYCLING THE METAL FROM METAL-CONTAINING MATERIALS
ZA200802446B
(en )
2009-08-26
Process for recovering platinum group metals, rhenium and gold
ZA200808458B
(en )
2009-12-30
Process for extracting gold from gold-bearing ore
EP1777304A4
(en )
2008-12-24
METHOD FOR OBTAINING NICKEL OR COBALT
EP1862560A4
(en )
2013-09-18
COPPER ALLOY AND MANUFACTURING METHOD THEREFOR
AP2247A
(en )
2011-07-04
Extraction of metal from metal ore.
AP1842A
(en )
2008-04-30
Leach extraction method
EP1899271A4
(en )
2011-03-16
PROCESS FOR EXTRACTING SPECIFIC TRANSITION METALS
EP1731622A4
(en )
2008-04-23
METHOD FOR OBTAINING NICKEL OR COBALT
EP1957722A4
(en )
2010-11-24
PROCESS FOR PREVENTING THE METAL LIXIVIATION OF COPPER AND ITS ALLOYS
AP2004003015A0
(en )
2004-06-30
Method for obtaining cobalt and nickel from ores and ore concentrates.
EP2038442A4
(en )
2010-06-16
METHOD OF MANUFACTURING METAL ALLOY AND INTERMETALLIC POWDER
EP1928788A4
(en )
2010-08-04
PROCESS FOR PRODUCING METAL OXIDE CONTAINING PRECIOUS METALS
PL369784A1
(pl )
2006-03-06
Sposób ekstrakcji kobaltu, niklu, miedzi i metali towarzyszących z rud tlenkowych
EP2226401A4
(en )
2011-01-26
METHOD OF EXTRACTING PRECIOUS METALS FROM REFRACTORY ORNES AND CONCENTRATES