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GB650048A
|
|
Improvements in the conversion of copper-containing sulphide ores
|
|
GB654158A
|
|
Process for the treatment of phosphate rock
|
|
GB614848A
|
|
Improvements in or relating to moulding liquid metal
|
|
GB607162A
|
|
Improved apparatus and process for the treatment of finely divided minerals or carbonaceous substances with heated gases and/or superheated steam
|
|
GB582777A
|
|
Improvements in or relating to the production of metals from their ores
|
|
GB570007A
|
|
Improvements in the production of water gas
|
|
GB556406A
|
|
Improvements in or relating to the production of ferro-silicon
|
|
GB547909A
|
|
Improvements in or relating to the production of iron from iron ore
|
|
GB516545A
|
|
Improvements in or relating to the production of coke
|
|
GB516546A
|
|
Improvements in or relating to the production of gas suitable for the manufacture ofmethyl alcohol
|
|
GB513522A
|
|
Improvements in or relating to the production of iron from ore
|
|
GB502355A
|
|
Improvements in or relating to interiorly-heated furnaces
|
|
GB478707A
|
|
Improvements in or relating to the manufacture of bricks, blocks and other shaped articles from materials typifiable by dolomite
|
|
GB474408A
|
|
Improvements in or relating to the production of iron from iron ore
|
|
GB428378A
|
|
Improvements in or relating to the production of copper from copper sulphide ores
|
|
GB422058A
|
|
Improvements in or relating to the reduction of iron ores
|
|
AU2850830B
|
|
Method of and apparatus forthe low temperature carbonisation of fuel
|
|
GB351281A
|
|
Improvements in, or relating to, pulverisers
|
|
GB335643A
|
|
Method of, and apparatus for, the low temperature carbonisation of fuel
|
|
GB328696A
|
|
Improvements in, or relating to, the recovery of nickel and other metals from ores containing nickel
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