electronics

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  • 1955 Color Television Method Design T-Shirt

    $34.00

    H.B. Law for RCA in 1952, Method of Making Color-Television Screens. This invention relates to color-kinescopes and other cathode-ray tubes of the kind employing a ray-sensitive screen or target of the repetitive or mosaic variety.

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  • 1927 Mitchell Mounting Head for Cinema Camera T-Shirt

    $34.00

    George A Mitchell for the Mitchell Camera Company. This is a patent of the Original Mitchell Head Mount for Cinema Cameras. This patent was filed December 14, 1927 and this style is still in use today! Be a part of Cinema History.

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  • 1908 Vintage Magnetic Audio Recording Instrument T-shirt

    $34.00

    J.C. Sherman in 1908, a patent for Instruments for Magnetically Recording Sound Vibrations. This invention relates to instruments by which articulate speech and other sounds are recorded by producing in a-record element varying degrees of magnetization corresponding to the sound vibrations.

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  • 1959 Apparatus for Editing Television Video Tape T-Shirt

    $34.00

    In 1959, A . Lohmann and crew invented a Method of and Apparatus for Editing Single-Tape Television Recordings for Siemens in Germany.

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Showing all 4 results