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DD286728A7
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Scha pe 0563029
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SU1447396A1
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Method of preparing selective nickel catalyst on carrier for the process of hydration
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Device for the fermentation of present viscoses aeroben media
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Process for increasing the stability of the polyamide for thermal oxydation
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Active mass for negative electrodes of hermetically contained accumulators with alkali electrolyte
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Method of isolating native fractions from one-celled microorganisms
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BG35228A1
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Method for forming germs in the crystallization of directly precipitated red iron oxide
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BG35229A1
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Method for forming germs in the crystallization of directly precipitated red iron oxide
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Device for continuous observation of kinetic process of polymerization and copolymerization of monomers
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SU1165914A1
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Device for processing samples of reaction mixtures
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SU1219640A1
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Method of hydrogenating unsaturated fatty acids and glycerides thereof
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DD157495A3
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Method of obtaining a nickel catalyst for selective hydrogenation
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Apparatus for automatic separation of liquid samples from vessels
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DD156475A3
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METHOD FOR OBTAINING CONCENTRATED NITROGEN AND PHOSPHATORGANIC LIME PRODUCTS FROM ORGANIC MATERIALS, LIVESTOCK CRYSTALS, AND CLAUSE SLUDGE
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SU998452A1
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Proces for producing fertiliser from liquid substrates made by methane fermentation of organic slit or excrements of domestic animals
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BG32911A1
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Method for treating of natural liquid fertilizer and similar wastes with high content of organic substances and nitrogen
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DD156144A3
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Rotary viscosimeter with remote control for continuous measurements
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