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Priority to JP1972058536UpriorityCriticalpatent/JPS5318539Y2/ja
Publication of JPS4918575UpublicationCriticalpatent/JPS4918575U/ja
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Schaltungsanordnung zur Rücklaufaustastung und zum Schutz einer Bildröhre eines Fernsehempfängers gegen Einbrennschäden auf dem Leuchtschirm durch Dunkelsteuerung
