The air conditioner was invented in 1902 by Willis Haviland Carrier, one year after earning a master’s degree in Electrical Engineering from Cornell University. He first patented it in 1906 as ‘The apparatus for cooling air’ (U.S. Pat# 808897). The air conditioner was initially used in department stores, factories, movie theatres and industries. It was [...]
Air Conditioner
July 3rd, 2010