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Application filed by Philips NvfiledCriticalPhilips Nv
Application grantedgrantedCritical
Publication of AT173190BpublicationCriticalpatent/AT173190B/de
AT173190D1950-09-221951-09-19Vorrichtung mit einer gas- und bzw. oder dampfgefüllten Entladungsröhre in Reihe mit einer kapazitiven Vorschaltimpedanz
AT173190B
(de)