Inventions and Inventors

Inventions and Inventors A Air Brake :  George Westinghouse, U.S.A. 1911. Air Conditioning :  Willis Carrier, U.S.A. 1911. Airplane :  engine-powered, Wilbur and Orville Wright, U.S.A., 1903. Airship : Henri Giffard, France, 1852; Ferdin von Zeppelin, Germany, 1900. Antibiotics :…