Celluloid was patented by John Wesley Hyatt on 6th April 1869. Years later, on 13th September 1898, celluloid photographic film was patented by Hannibal Goodwin.
Celluloid was patented by John Wesley Hyatt on 6th April 1869. Years later, on 13th September 1898, celluloid photographic film was patented by Hannibal Goodwin.
