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Individual
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Individual
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Priority to ES0049156UpriorityCriticalpatent/ES49156U/en
Publication of ES49156UpublicationCriticalpatent/ES49156U/en
Improved control button for radio reception devices, characterized by being composed of three pieces of different colors coupled in a way that complement each other, one of which is the hub of the control button, in the front part of whose piece is coupled the one that forms the button itself, and in which the remaining piece is embedded, consisting of a crown or similar piece. (Machine-translation by Google Translate, not legally binding)
ES0049156U1955-07-151955-07-15Control button, perfected, for radio reception devices (Machine-translation by Google Translate, not legally binding)
PendingES49156U
(en)