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Publication of FR643878ApublicationCriticalpatent/FR643878A/fr
F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
F25D23/00—General constructional features
F25D23/06—Walls
F25D23/061—Walls with conduit means
FR643878D1927-04-131927-04-13Procédé et dispositif pour le refroidissement des chambres et récipients isothermiques
ExpiredFR643878A
(fr)