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QWho invented/discovered Film (Talking)?

ID: #11751 Inventions in Physics 115 views
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#11751Q ID
ModerateDifficulty
Inventions in PhysicsTopic
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  • A Comstock & Kalmus ✔ ✖
  • B W. L.Judson ✔ ✖
  • C Edwin Land ✔ ✖
  • D Mussolle & Vogt ✔ ✖
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Explanation

Film (Talking) invented/discovered by Mussolle & Vogt in the year 1922 [Country: Germany]
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