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Method for granulating livestock wastes and foamed fertilizer with moisture retentive effect
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Support of mosquitolarva extermination compositions, mosquitolarva extermination compositions and process for producing and delivery thereof and mosquitolarva extermination by air and water
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Method for neutralising paper-pulp caustic sludge and forming paper-industrial filler
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Process for utilization of galvanic sludge and fertilizer composition
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Method for recycling of acid sludge from burier dumps
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Marking material for tracing of hydrocarbon derivatives and process based on said material for local differentiation of diesel oil and burner fuel
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Process for high pressure chlorination
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Chemical process for transforming spent chromate-containing passivation bath of zinc-coated objects into chroming bath containing chrome(iii) ion
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Method for surface modifying and colouring polyamide artificial fibres
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Process and equipment for producing chlorohydrate
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Method and apparatus for producing disinfecting system containing active ingredient
