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Priority claimed from FR8617714Aexternal-prioritypatent/FR2608745B1/en
Application filed by Rylewski Eugeniusz MichaelfiledCriticalRylewski Eugeniusz Michael
Publication of LT2113BpublicationCriticalpatent/LT2113B/en
Self-contained plant for heat exchange between primary heat-transfer agent and secondary heat-transfer agent, air in particular, for ventilation and air-conditioning of room