Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Priority to ES387899ApriorityCriticalpatent/ES387899A1/en
Publication of ES387899A1publicationCriticalpatent/ES387899A1/en
"ELECTRONIC MODULATOR FOR LUMINOUS SIGNALING", characterized in that in normal operation, it gives rise to a continuous modulation effect on the luminous symbol, being constituted by a function generator, an adapter circuit and a modulator system usable in two signaling circuits. positions. (Machine-translation by Google Translate, not legally binding)
ES387899A1971-02-031971-02-03Electronic modulator for luminous signaling. (Machine-translation by Google Translate, not legally binding)
ExpiredES387899A1
(en)
Mixer-ciper governed by microprocessor, adapted for its implementation on a tele-pressor. (Machine-translation by Google Translate, not legally binding)
Devices and modifications for sending computer impulses to the subscriber counter from interurban pictures. (Machine-translation by Google Translate, not legally binding)