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PAUL ABRAM ISAAC GOLMANN
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PAUL ABRAM ISAAC GOLMANN
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Application filed by PAUL ABRAM ISAAC GOLMANNfiledCriticalPAUL ABRAM ISAAC GOLMANN
Application grantedgrantedCritical
Publication of FR497504ApublicationCriticalpatent/FR497504A/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
F25B23/00—Machines, plants or systems, with a single mode of operation not covered by groups F25B1/00 - F25B21/00, e.g. using selective radiation effect
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FR497504D1918-05-311918-05-31Perfectionnements apportés aux machines frigorifiques à air ou machines analogues
ExpiredFR497504A
(fr)