4. Optics: motion pictures
  5. With sound accompaniment
  6. Picture and sound recorder carries
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Digital audio recording/playback system for motion picture film

Optics: motion pictures – With sound accompaniment – Picture and sound recorder carries
Patent

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Digital sound recording on motion picture film

Optics: motion pictures – With sound accompaniment – Picture and sound recorder carries
Patent

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Motion picture film and a technique for recording and/or reprodu

Optics: motion pictures – With sound accompaniment – Picture and sound recorder carries
Patent

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Multi-channel sound and data system

Optics: motion pictures – With sound accompaniment – Picture and sound recorder carries
Patent

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Tacked film roll and method of making same

Optics: motion pictures – With sound accompaniment – Picture and sound recorder carries
Patent

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