Canoa precoce Saturare who invented conditioner finire microfono corpulento
I Love Being Black - On this day in 1949 Frederick Jones invented the air conditioner. Thank you brotha, it's hot! #summertime I Love Being Black Patent No. 2475841: http://www.google.com/patents/US2475841 | Facebook
Air Conditioning: Who Invented It? | Time
Air conditioner (AC) is invented By : Willis Carrier. Year - 1902. | Scientist, Inventions, Willis