from around 1919 by three German inventors, Josef Engl (1893–1942), Joseph Massolle (1889–1957), and Hans Vogt (1890–1979). The system used a photoelectric... 41 KB (5,215 words) - 13:39, 15 January 2024 |
German inventors, Josef Engl (1893–1942), Hans Vogt (1890–1979), and Joseph Massolle (1889–1957), patented the Tri-Ergon sound system. On September 17,... 149 KB (18,829 words) - 20:28, 26 April 2024 |
(German inventors Josef Engl (1893–1942), Hans Vogt (1890–1979), and Joseph Massolle (1889–1957)) and investigating other European sound film systems. In... 67 KB (8,948 words) - 09:47, 23 April 2024 |
Vogt: Invented sound-on-film (idea 1905) together with Jo Engl and Joseph Massolle, first sound-on-film for the public on 17 September 1922 in Filmtheater... 47 KB (5,578 words) - 01:59, 4 April 2024 |
org. April 2020. Retrieved 11 November 2020. "Nomination Archive – Joseph Massolle". NobelPrize.org. April 2020. Retrieved 11 November 2020. "Nomination... 358 KB (12,268 words) - 15:32, 2 May 2024 |