Matches in DBpedia 2014 for { ?s ?p Theodore Willard "Theo" Case (December 12, 1888 – May 13, 1944) was an American physicist and inventor known for the invention of the Movietone sound-on-film sound film system.. }
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- Theodore_Case abstract "Theodore Willard "Theo" Case (December 12, 1888 – May 13, 1944) was an American physicist and inventor known for the invention of the Movietone sound-on-film sound film system.".
- Theodore_Case comment "Theodore Willard "Theo" Case (December 12, 1888 – May 13, 1944) was an American physicist and inventor known for the invention of the Movietone sound-on-film sound film system.".