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SU905116A1
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Composition for making articles
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Stimulant for resinification and resin separation
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Method of producing oligoethers
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Method of isolating acetic acid
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Composition for consolidating ground slopes of hydromeliorative estructures
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Ester acetal derivatives of polyvinyl alcohol as organic preparates containing aminogroups and their preparation method
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Method of improving the structure of light-weight soil
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Method of microorganism biomass production
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Method of preparing quaternized esters of carboxylic acids and aminoalcohols
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Soil-structure improving method
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Method of preparing fibrous mass
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Method of producing modified lignin
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Method of preparing glue
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Method of obtaining wood plastics
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Method of nitrogenic-acid digesting of pulp
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Method of preparing glue
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Method of obtaining levoglucosenone
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Linear dilatometer
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Method of obtaining complex fertilizer
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SU695648A1
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Method of obtaining vitamin flour from tree green mass
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