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ES221707A1
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A procedure for the preparation of carbonic acids (Machine-translation by Google Translate, not legally binding)
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ES218716A2
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Procedure for the obtaining of organic acids (Machine-translation by Google Translate, not legally binding)
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ES208418A1
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Procedure for the obtaining of organic acids. (Machine-translation by Google Translate, not legally binding)
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DE897097C
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Process for the production of precipitated iron catalysts
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DE888841C
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Process for the production of solid, liquid and easily liquefiable aliphatic hydrocarbons from gases containing carbon dioxide and hydrogen
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US2110241A
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Process of removing sulphur compounds from gases
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GB454948A
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Method of increasing yield in the catalytic synthesis of aliphatic hydrocarbons
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DE708889C
|
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Process for the production of liquid hydrocarbons by catalytic reduction of carbon oxide
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CA369999A
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Sulphur removing process
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