4. Education and demonstration
  5. Cathode ray screen display and audio means

David J. Gessel

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Input device and method for interacting with motion pictures inc

Education and demonstration – Cathode ray screen display and audio means
Patent

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Input device for controlling a video display, incorporating cont

Education and demonstration – Cathode ray screen display and audio means
Patent

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Polarizing fiber-optic faceplate of stacked adhered glass elemen

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent

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Semiconductor chip tray with rolling contact retention mechanism

Special receptacle or package – Holder for a removable electrical component – Including component positioning means
Patent

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Profile ID: LFUS-PAI-P-161284

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