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SK321291A3
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Method of regeneration and detoxication of the worn-out motor oils and device for its realization
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CS249894B1
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Continuous photochemical reactor with wiped film
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CS233894B1
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Method of spent engine oil treatment before its regeneration
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CS224105B1
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Wiper with swinging wiping segments for evaporator and film reactor
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CS221779B1
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Method of continuous preparation of impregnation materials for the power cables by refuseless method
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CS210729B1
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Horizontal rotary cryostat for stabilizing of free radicals from gaseous phase
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CS215293B1
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Elastic wiper for large-capacity film facility
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CS209612B1
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Method of treating the spent motor oils
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CS198671B1
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Method for the continuous preparation of neutral regenerated oils from used motor oils by the molecular distillation
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CS192284B1
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Method for the continuous regeneration of used motor oils and device for making the said method
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CS193886B1
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Continuous process for preparing metal alkylphenolates
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CS183290B1
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Process and device for continuous preparation of dialylphtalate polymer by radical polymerization
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CS181054B1
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Equipment adapted for multistage vacuum and molecular distillation with wiped off film with single evaporating body
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