AIRMAKER GTR LTD.
AIRMAKER GTR LTD. Patent applications | ||
Patent application number | Title | Published |
---|---|---|
20100181044 | Geothermal Air-Conditioner Device - The present invention is directed to provide a geothermal air-conditioner device utilising the earth's temperature and electrical field for processing—preheating, cooling and purifying—room intake air. This air-conditioner device includes at least one first pressure reducing chamber ( | 07-22-2010 |