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Individual
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Priority to ES0075065UpriorityCriticalpatent/ES75065Y/en
Publication of ES75065UpublicationCriticalpatent/ES75065U/en
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Publication of ES75065YpublicationCriticalpatent/ES75065Y/en
An antenna perfected for television, essentially characterized by the arrangement of the impedance transformer, in the form of a double bridge, fixed on the frame, as well as the collector and the reflector, forming a trapezoid arranged at one end of the frame and from that a variable series of director elements of progressively decreasing length as they move away from the reflector. (Machine-translation by Google Translate, not legally binding)
ES0075065U1959-07-201959-07-20
Perfected antenna for television
ExpiredES75065Y
(en)
Improvements in antennas for color television with multiple coupling and articulated elements (Machine-translation by Google Translate, not legally binding)
High frequency energy distribution provision, applicable especially to collective radio and television distributions. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of inferior 4-sulfanilamido-5-alcoxi-pyrimidines and salts from these (Machine-translation by Google Translate, not legally binding)