Literature cited
French Patent No. 2241892 (1974).
U. S. Patent No. 2885600 (1959).
Czech Patent No. 111367 (1964).
West German Patent No. 1665853 (1967).
U. S. Patent No. 2572618 (1950).
French Patent No. 7601529 (1976).
French Patent No. 7327387 (1972).
English Patent No. 3545762 (1963).
French Patent No. 2082369 (1962).
U. S. Patent No. 3147404 (1962).
Additional information
Translated from Khimicheskoe i Neftyanoe Mashinostroenie, No. 2, pp. 39–41, February, 1979.
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Gagua, S.I., Bobin, N.M., Vagabov, A.A. et al. Metal constructions for housing the control apparatus of cryogenic and vacuum equipment (review of foreign patents). Chem Petrol Eng 15, 160–164 (1979). https://doi.org/10.1007/BF01186396
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DOI: https://doi.org/10.1007/BF01186396