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35mm Fox Movietone Variable Density

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  • 35mm Fox Movietone Variable Density

    Country
    -

    • 50mm

      1930–1932
      Country
      United States

    • Academy ratio

      1932–Present
      Country
      United States

    • Case Research Laboratory Optical Sound

      1922–1926
      Country
      United States

    • Minatōkī

      1928–1931
      Country
      Japan