FI29270A
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Process for the production of solid coke and gas from peat, in particular for metallurgical purposes
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BE553621A
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SUBSTITUTES COUMARONES AND METHODS FOR THEIR PREPARATION.
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CH338321A
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Lighter
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MY6200078A
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New derivatives or n-mono-benzhydryl-piperazine and process for the preparationthereof
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MY6200012A
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Process for the manufacture of 4-amino-2, 6-dichloro-pyrimidine
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CA535791A
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High temperature stainless steel
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MY6100097A
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New urea derivatives and the process for their manufacture
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GB822591A
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Improvements in or relating to high frequency amplifiers
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CA525871A
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Process for the production of dicyanogen or cyanogen gas
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CA522019A
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Graphitizing process and product
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CA533731A
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Refractory bodies
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AU223030B2
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Method and means to produce high temperatures
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AU217103B2
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Carbonization of coal
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FR1176638A
(en)
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Process for the preparation of materials which can be written on, and materials obtained by this process
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CA540723A
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Process for the heating of coal
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AU216157B2
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Apparatus for contacting solids and gases at temperatures above about 900f
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CA537505A
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Basic refractory brick and process
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CA526941A
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Process and apparatus for the production of useful gases
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CA532313A
(en)
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Process of dewatering coal
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CA524915A
(en)
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Catalytic furnace
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IS470B6
(en)
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Process for the production of 6-deoxytetracycline and 6-deoxyoxytetracycline.
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AU2030556A
(en)
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Carbonization of coal
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CA537470A
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Process for the desilicification and desulfurization of cast iron
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IS471B6
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Process for the production of 6-demethyl-6-deoxytetracycline and their 4-epimera.
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CA521960A
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Process and apparatus for the production of manure gas
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