ZA200202528B
(en )
2003-06-25
Production of zinc oxide from complex sulfide concentrates using chloride processing.
GB9422476D0
(en )
1995-01-04
Recovery of zinc from sulphidic concentrates
ZA972092B
(en )
1997-10-29
Microwave treatment of metal bearing ores and concentrates.
ZA978598B
(en )
1998-03-26
Compositions and methods for ore beneficiation.
EP1244817A4
(en )
2005-09-28
Improved bacterial oxidation of sulphide ores and concentrates
ZA995806B
(en )
2000-04-03
Integrated direct reduction iron system.
GB2310424A8
(en )
1998-02-05
Recovering gold from oxide ores
AUPP444298A0
(en )
1998-07-23
Leaching of low sulphur ores
ZA991144B
(en )
1999-08-12
Treatment of iron chloride.
ZA994062B
(en )
1999-12-20
"The treatment of ores or ore concentrates".
ZA988354B
(en )
1999-08-13
"An item of clothing".
ZA947333B
(en )
1995-05-10
Treatment of titaniferous material.
Abou Youssef et al.
1997
Nursing practice around the world
Zhi-duan
1994
Phylogeny and phytogeography of the Betulaceae (Cont.)
AU1645600A
(en )
2000-08-25
Integration processes of the treatments of concentrates or zinc silicates ore and roasted concentrates of zinc sulphides
ZA952010B
(en )
1995-12-11
Solid biocidal concentrates
ZA99801B
(en )
1999-09-02
Agglomeration of ores.
AU2002213147A1
(en )
2002-04-29
Basic treatment of ores for the recovery of metals therefrom
GB2346539B
(en )
2003-09-17
Diver's weight-belt
AUPQ315699A0
(en )
1999-10-21
Process for the leaching of gold from refractory sulphide ores and concentrates
ZA9810329B
(en )
2000-05-11
"Water treatment means".
AUPP929999A0
(en )
1999-04-15
Smelting of sulphidic ores and concentrates
ZA200000782B
(en )
2000-09-13
"Handwear".
ZA200005027B
(en )
2001-08-22
Slimes treatment.
ZA981215B
(en )
1998-10-28
Leaching of mineral ores