Patent submitted by William Friese-Greene
1900
1900
1908
1951
unknown
circa 1921
1933
Unknown
Unknown
1909
1900
unknown
1921
unknown
1893
1898
1921
unknown
Unknown
1926
circa 1925
unknown
1920-1930
1926
1972
circa 1925
1926
1926
1926
1971
circa 1908
1918
circa 1925
26 October 1910
1925
1921
1974
1950s
1926
1926
1926
1926
1926
1971
1926
1926
1974