Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DAVIS MECHANICAL SERVICE Inc
Original Assignee
ARENA ENERGY SYSTEMS Inc
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Filing date
Publication date
Application filed by ARENA ENERGY SYSTEMS IncfiledCriticalARENA ENERGY SYSTEMS Inc
Priority to CA000499235ApriorityCriticalpatent/CA1246714A/fr
Application grantedgrantedCritical
Publication of CA1246714ApublicationCriticalpatent/CA1246714A/fr
Dispositif a microprocesseur pour controler la temperature de l'air fourni par un appareil de chauffage ou (et) de refroidissement multi-etage et controleur d'utilisation de l'air exterieur