| http://www.w3.org/ns/prov#value | - Patent US4361725 - Teletext and display apparatus for general surface - Google PatenteSuche Bilder Maps Play YouTube News Gmail Drive Mehr ??Anmelden Erweiterte Patentsuche PatenteThe apparatus comprises a wire sheet graphics tablet and a display apparatus, particularly a cathode ray tube, for receiving the signals transmitted by the graphics tablet.
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