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US2226472A
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Apparatus for treating materials with chlorine
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US2164292A
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Process of producing hydrogen
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US2164291A
|
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Hydrogenated oil product
|
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US2226471A
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Process for treating materials with chlorine
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US2163603A
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Process of hydrogenation
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GB510698A
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Improvements in or relating to the production of hydrogenated oils and semi-solid fats, and the products thereof
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US2103221A
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Oxidation catalysts and process
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US2163602A
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Catalyst for and process of selectively carrying out catalytic reactions
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US2116725A
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Metallurgical furnace
|
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GB414536A
|
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Improvements in or relating to the manufacture of catalysts
|
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DE660744C
|
|
Process for the production of a titanium dioxide pigment
|
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GB420105A
|
|
Improvements in or relating to the manufacture of titanium oxide
|
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US1937489A
|
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Catalyst and method of producing same
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US1937488A
|
|
Manganese dioxide
|
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|
|
Method of producing titanium dioxide
|
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US1923095A
|
|
Method of chlorinating sulphide ores
|
|
US1923094A
|
|
Process and products pertaining to treatment of metallic oxy-compounds
|
|
ES119813A1
|
|
Improvements in the treatment of minerals and similar materials.
|
|
AU2901430B
|
|
Improvements in or relating to the treatment of ores and similar material
|
|
GB363622A
|
|
Improvements in or relating to the treatment of metallic oxy-compounds
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