Method and apparatus for yielding solvents from exhaust gases
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Process for producing colloidically stabile coldproof bitumen
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Method and apparatus for extracting materials of low volatility with gas solvent compressed from vegetal and/or animal and/or artificial products
WO9214562A1
Methods for neutralizing dyestuff-sludges and waste products
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Process for purification crude water
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Enronment protecting, aluminium-based, air drying and pigment wetting composition
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Process for producing iron-containing composition for improving burning character of liquide hydrocarbons
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Method and apparatus for purifying and/or drying material flows of gaseous and/or liquid aggregate
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Method and apparatus for qualifying ultra-filter membranes
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Bitumen-based insulating and anticorrosion system
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Method and apparatus for processing waste solutions of nuclear power plants
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Wax-composition of low point of solidfication for plucking water-birds
HU201343B
Process for producing aluminium-oxide-carboxylate polymeres containing not more than 2 mass % of esters
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Method and combined apparatus for removing air-polluting components of sulfur and nitrogen content from the gas current of sewage distance-transporting system
HU203918B
Elastic packing element for packed jointing pipe ends of different diameter
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Process for esterificating, hydroxymethylating and hardening pine resins
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Modificated road bitumen composition
HU201991B
Method for one-stage thermic modifying liquid wastes
