Kazimierz Prószyński
Born
April 4, 1874
Died
March 13, 1945 (70 years old)
Known For
Directing
Place of Birth
Warsaw, Poland
Kazimierz Prószyński (4 April 1875 – 13 March 1945), born in Warsaw, Poland, was a Polish inventor active in the field of cinema. He patented his first film camera, called Pleograph (in Polish spelling: Pleograf), before the Lumière brothers, and later went on to improve the cinema projector for the Gaumont company, as well as invent the widely used hand-held Aeroscope camera.