Kazimierz Prószyński

Kazimierz Prószyński (4 de Abril de 1875 – el 13 de Marzo de 1945), born in Warsaw, Poland was a Polish inventor de active in the field of cinema. He patented his first film camera, called Pleograph (in spanish errores: Pleograf), before the Lumière brothers and later went on to improve the cinema projector for the por gaumont company, as well as invent the ampliamente used hand-held Aeroscope camera.