Bela Gaspar 1898 - 1973
Inventor of the Gasparcolor film process, 1930s.
Gasparcolor was a color film system developed in 1933 by Hungarian chemist. Dr. Bela Gaspar, which used 3-color processes on a single film strip. It was used primarily in animation, notably by Oskar Fischinger, Len Lye and George Pal.