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Additional information
Translated from Khimicheskoe i Neftyanoe Mashinostroenie, No. 4, pp. 12–14, April, 1979.
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Ageev, A.I., Burinov, V.F., Muratov, Y.V. et al. Experimental investigation of a KGU-250/4.5 cryogenic helium unit. Chem Petrol Eng 15, 273–276 (1979). https://doi.org/10.1007/BF01155077
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DOI: https://doi.org/10.1007/BF01155077