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AHLBORN E AG
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AHLBORN E AG
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Publication of FR904806ApublicationCriticalpatent/FR904806A/fr
F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
F25B47/02—Defrosting cycles
F25B47/022—Defrosting cycles hot gas defrosting
F25B47/025—Defrosting cycles hot gas defrosting by reversing the cycle
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FR904806D1943-05-191944-05-31Procédé pour dégeler par commutation croisée l'évaporateur des installations frigorifiques
ExpiredFR904806A
(fr)