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F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
F25C—PRODUCING, WORKING OR HANDLING ICE
F25C1/00—Producing ice
F25C1/18—Producing ice of a particular transparency or translucency, e.g. by injecting air
F25C1/20—Producing ice of a particular transparency or translucency, e.g. by injecting air by agitation
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FR826137D1937-08-311937-08-31Machine pour la fabrication de glace désaérée
ExpiredFR826137A
(fr)