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Camera capable of simultaneous sound recording

Optics: motion pictures – With sound accompaniment – Common picture and sound record carrier systems
Patent

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Cartridge-loaded sound motion picture projection

Optics: motion pictures – With sound accompaniment – Common picture and sound record carrier systems
Patent

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Cine camera

Optics: motion pictures – With sound accompaniment – Common picture and sound record carrier systems
Patent

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Cinecamera equipment capable of synchronous sound recording

Optics: motion pictures – With sound accompaniment – Common picture and sound record carrier systems
Patent

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Cinecamera equipment capable of synchronous sound recording

Optics: motion pictures – With sound accompaniment – Common picture and sound record carrier systems
Patent

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Color movie film noise reduction system

Optics: motion pictures – With sound accompaniment – Common picture and sound record carrier systems
Patent

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Combination digital and analog soundtrack system and method

Optics: motion pictures – With sound accompaniment – Common picture and sound record carrier systems
Patent

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Continuous motion picture projector apparatus

Optics: motion pictures – With sound accompaniment – Common picture and sound record carrier systems
Patent

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Correction of optical film soundtrack deficiencies

Optics: motion pictures – With sound accompaniment – Common picture and sound record carrier systems
Reexamination Certificate

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