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Imperial Chemical Industries Ltd
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Imperial Chemical Industries Ltd
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Publication of FR749992ApublicationCriticalpatent/FR749992A/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
F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
F25D3/12—Devices using other cold materials; Devices using cold-storage bodies using solidified gases, e.g. carbon-dioxide snow
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FR749992D1933-02-031933-02-03Procédé de réfrigération à l'aide d'anhydride carbonique solide
ExpiredFR749992A
(fr)