The Clément Pistols
The U.S. Patent 97037, for the Clément Model 1909, corresponds to Belgian patent 212168, filed 18 November 1908.
The British and U.S. patents were not filed until June and July of 1909.
Traditional darkroom photography and historical photographic processes
The U.S. Patent 97037, for the Clément Model 1909, corresponds to Belgian patent 212168, filed 18 November 1908.
The British and U.S. patents were not filed until June and July of 1909.