97049423
Sep 28, 2021
energy recovery equipment, namely, energy recovery ventilators to recover thermal energy; heat exchangers not being parts of machines; heating, ventilation and air conditioning (HVAC) equipment, namely, HVAC units, for buildings, namely, for schools, hospitals, residential complexes and industrial buildings
Environmental Control Apparatusretail store and online retail store services featuring heat exchangers; retail store and online retail store services featuring thermal energy recovery equipment; retail store and online retail store services featuring heating, ventilation and air conditioning (HVAC) equipment
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