Method for producing a headlamp lens for a motor-vehicle headlamp
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System for cleaning swimming pool water uses a reactor with UV-C radiation and, floating granules of titanium oxide, to give a biological and biochemical action to kill bacteria
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Telecommunications terminal with automatic switching automatically connects from calling subscriber to terminal with unknown subscriber number using data from database
DD264457A1
Process for the removal of staerkepolysaccharides by immobilized enzymes
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Regeneration of organic enzyme carrier materials for reuse as a traeger
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Process for increasing the activity of enzymes immobilized on organic material
DD141978A3
Process for preparing water-soluble enzyme by binding to silica gel
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Process for preparing water-soluble enzyme polystyrene complexes
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Process for preparing water-soluble enzyme polystyrene complexes