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CS83089A1
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Plasticing admixture into cement mixtures with aerating effect
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CS124688A1
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Method of light portions separation from cyclohexanone and cyclohexanole mixture
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CS85488A1
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Carburizing agents
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CS22988A1
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Method of cyclohexanone and cyclohexanol winning by means of hydrolysis in high-boiling fractions that result from their production or treatment
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CS23088A1
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Method of cyclohexanone and cyclohexanol winning from high-boiling fractions
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CS784287A1
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Method of formic acid production
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CS784487A1
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Method of formic acid production from calcium formate
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CS784387A1
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Equipment for formic acid production
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CS233287A1
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Method of pentaerythritol production with desired monotaerythritol conetent
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CS653486A1
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Cement mixture ingredient
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CS257480B1
|
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Method of admixture preparation into cement mixtures on lignosulphonate base
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CS365586A1
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Process for the isolation of pentaerythritole and/or calcium formate from solutions
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CS61686A1
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Method of polyethers' deionization and decolourization
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CS1011485A1
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Method of formaldehyde regeneration from reaction solution during pentaerythritol production
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CS911785A1
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Organic acids' corrosive effect reduction method
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CS615785A1
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Retarding agent for cement mixtures
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CS819684A1
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Copper corrosion resistance increase method
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CS241581B1
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Cutting lubricant and method its production
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CS236649B1
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Complex hardener for coating compositions and method of its preparation
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CS236631B1
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Reduction method of free formaldehyde content in coating compositions
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