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Publication of AT176259BpublicationCriticalpatent/AT176259B/en
AT176259D1951-10-021952-09-29
Rectifier system with two or more gas or vapor-filled discharge tubes through which the current flows in series
AT176259B
(en)
Apparatus with an electric discharge tube in which a band-shaped beam can be held in various positions, and electric discharge tube for use in the apparatus.