IL143259A0
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2002-04-21
A method for moving an object through the colon
AP2004003004A0
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2004-03-31
Zinc recovery process.
ZA200006842B
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2001-06-05
Recovery of copper values from copper ores.
GB0016312D0
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2000-08-23
Separation method
GB9919496D0
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1999-10-20
Process for separating metals
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2004-04-14
Integrated lubricant upgrading process
HK1039408A1
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2002-04-19
Automatic equalizer
ZA200301584B
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2003-09-05
Method for preparing iron oxides.
GB0104253D0
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2001-04-11
Process for separating metals
AU1165302A
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2002-05-21
Integrated lubricant upgrading process
MXPA03001668A
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2003-06-04
Method for separating pentenenitrile isomers.
AU1718502A
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2002-07-01
Method for leaching copper concentrate
ZA200102708B
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2002-10-22
Apparatus for producing reduced iron.
ZA200110514B
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2003-04-23
Process for the extraction of copper.
PL355966A1
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2004-05-31
Anxiety method
HK1042063A1
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2002-08-02
Solid-liquid separating apparatus.
GB0220988D0
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2002-10-23
Nickel refining method
ZA200003025B
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2001-01-09
Apparatus for producing iron.
MXPA03003991A
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2003-08-19
Collector for non iron metal sulphide preparation.
GB0011802D0
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2000-07-05
Method for enhancing cognitive function
ZA200004381B
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2002-01-30
Method for transforming slag derived from non-iron metallurgy.
MXPA03005569A
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2003-10-06
New process.
ZA992024B
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1999-09-27
Method for leaching nickel from nickel matte.
ZA200103315B
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2001-10-25
Method for the removal of iron from nickel sulfide matte.
GB9903207D0
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1999-04-07
Metal separation from solution