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Application filed by Rudolph BeilschmidtfiledCriticalRudolph Beilschmidt
Publication of BE582140ApublicationCriticalpatent/BE582140A/fr
BE582140A1959-02-131959-08-29Convertisseur de definition avec tube redresseur à haute tension, spécialement pour appareils de télévision.
BE582140A
(fr)