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Daste Freres & Cie
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Daste Freres & Cie
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Publication of FR474671ApublicationCriticalpatent/FR474671A/en
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
F25B17/00—Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type
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FR474671D1913-12-171913-12-17
Process and devices for the production of ice and cold
ExpiredFR474671A
(en)
Processes and devices for the production of ice and cold. (improvements to French patent n ° 461358, taken on July 21, 1913, by m. charles helaygue, by apparatus for the production of ice cream