2013
|
Invention
|
Method and an apparatus for simultaneous removal of thiosalts and nitrogen compounds in waste wat... |
|
Invention
|
A method and an apparatus for simultaneous removal of thiosalt and nitrogen compounds in waste wa... |
2010
|
Invention
|
Process for recovering a valuable metal from a sulfidic material by hydrometallurgy. The present ... |
|
Invention
|
Method of refining copper bullion comprising antimony and/or arsenic. The disclosure relates to a... |
2006
|
Invention
|
Method for bioleaching metal containing sulphidic materials. The invention relates to a method fo... |
2005
|
Invention
|
Batchwise working-up recycling materials in a rotatable reactor. A process for batchwise working-... |
2000
|
Invention
|
The recovery of gold from refractory ores and concentrates of such ores. The invention relates to... |
|
Invention
|
Recovery of gold from refractory ores and concentrates of such ores. A method of increasing the l... |
|
Invention
|
Method for recovering the valuable metal content of a sulphuric acid leaching solution. A method ... |
|
Invention
|
A method for recovering the valuable metal content of a sulphuric acid leaching solution. A metho... |
|
Invention
|
Method for total precipitation of valuable metals from an acid leaching solution. A method for th... |
|
Invention
|
Two-stage bioleaching of sulphidic material containing arsenic. A method of leaching sulphidic ma... |
|
Invention
|
Method of purifying acid leaching solution by precipitation and oxidation. A method of purifying ... |
1999
|
Invention
|
Method of probing drill holes electromagnetically, and a transmitter arrangement and a receiver a... |
1998
|
Invention
|
A method of probing drill holes electromagnetically, and a transmitter arrangement and a receiver... |
1996
|
Invention
|
A method relating to the preparation of amorphous samples and means therefor. The invention relat... |
|
Invention
|
Shot pellets for game hunting on wet marshlands and method of manufacturing such shot. The invent... |
|
Invention
|
Treatment of waste products that contain organic substances. The invention relates to a method fo... |
|
Invention
|
Shot pellets for game hunting on wet marschlands and a method of manufacturing such shot. The inv... |
1994
|
Invention
|
Method for dealing with mercury-containing waste. A method for dealing with mercury-containing wa... |
|
Invention
|
Method and plant for dealing with mercury-containing waste. A method for dealing with mercury-con... |
|
Invention
|
Shot pellets for wild game hunting and a method for its manufacture. The invention relates to sho... |
1993
|
Invention
|
Method for processing complex metal sulphide materials. A process for the treatment of complex me... |
|
Invention
|
Shot for wild game hunting and a method for its manufacture. The invention relates to shot pellet... |
|
Invention
|
A method and an arrangement for guiding overhead travelling cranes. The invention relates to a me... |
1992
|
Invention
|
Method for processing complex metal sulphide materials. The invention relates to a process for th... |
|
Invention
|
Method for processing complex metal sulphide materials. 2102791 9222673 PCTABS00018 The invention... |
|
Invention
|
Method relating to the production of amorphous test bodies. The invention relates to a method of ... |
|
Invention
|
Method relating to the production of amorphous test bodies. A method of producing amorphous sampl... |
1991
|
Invention
|
Method for determining electromagnetically the locations of underground ore deposits. A method an... |
|
Invention
|
Method for determining electromagnetically the locations of underground conductive bodies. The in... |
1987
|
Invention
|
Treatment of mercury contaminated lakes. ABSTRACT The present invention relates to a method for t... |
1986
|
Invention
|
Electrowinning cell. ABSTRACT The invention relates to an electrowinning cell for extracting meta... |
|
Invention
|
Method for selectively recovering lead from complex sulphidic non-ferrous metal concentrates. ABS... |
|
Invention
|
Method for working-up waste products containing valuable metals. ABSTRACT The invention relates t... |