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FRANCOIS COTTAREL
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FRANCOIS COTTAREL
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Application filed by FRANCOIS COTTARELfiledCriticalFRANCOIS COTTAREL
Application grantedgrantedCritical
Publication of FR329251ApublicationCriticalpatent/FR329251A/fr
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
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General Engineering & Computer Science
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FR329251D1903-02-101903-02-10Nouveau procédé de fabrication de la glace transparente
ExpiredFR329251A
(fr)