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2018
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Invention
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Versatile viewing device. An apparatus includes a frame, a screen supported by the frame for disp... |
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Invention
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Braille display system. A Braille display system can include a plurality of Braille cells; and a ... |
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2017
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Invention
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Viewing device. An apparatus to capture and display an image of an object includes a frame, at le... |
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2015
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Invention
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Display and housing apparatus for image display device.
An apparatus for protecting and supporti... |
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2014
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Invention
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Handheld optical transmission-conversion device for producing a magnified image |
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Invention
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Optical transmission-conversion device for producing a magnified image |
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2010
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Invention
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Apparatus for converting images into sound |
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2008
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Invention
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Reproduction device, assembly of a reproductive device and an indication body, and a method for r... |
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Invention
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Braille display. A braille display comprising an outer wall comprising an outer surface, an inner... |
