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Priority to JP11801890UpriorityCriticalpatent/JPH0475368U/ja
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Dispositif pour obtenir le renouvellement de l'air dans un cycle de travail réalisé au moyen d'une roue cellulaire, pour machines thermiques, telles que turbines à gaz, pompes de chaleur, machines frigorifiques, etc., fonctionnant avec un gaz