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Priority to JP6542475ApriorityCriticalpatent/JPS51142032A/ja
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Publication of JPS5425941B2publicationCriticalpatent/JPS5425941B2/ja
Metodo per la fabbricazione di una struttura a schermo di visualizza zione per un tubo a raggi catodici includente un elettrodo a maschera presentante una parte di bordatura dotata di una maggiore impedenza al flusso termico e tubo a raggi cato dici presentante tale elettrodo a maschera