(16) specialized periodical and non-periodical literature released in printed version, paper, cardboard, printing products, printed materials, magazines, periodicals, books, university textbooks, textbooks, dictionaries, manuals, abstracts, collections, catalogues, brochures, forms, yearbooks, calen.....
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Equipment for performing slotting drainage installed on the wheeled chassis of a lorry in the form of a stationary or removable superstructure. The slit drainage equipment consists of a supporting frame fitted with a container for bulk material such as sand or gravel, a feed device and a shaver fitt.....
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The invention solves the possibility of wastewater treatment in remote locations near stagnant water, which are not adapted for the construction of conventional wastewater treatment plants due to the production of a smaller amount of wastewater. The wastewater treatment plant, in particular for smal.....
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