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 ES0073957UpriorityCriticalpatent/ES73957U/en
Publication of ES73957UpublicationCriticalpatent/ES73957U/en
FOR AN ELECTRONIC READER APPARATUS, WHOSE CHARACTERISTICS ARE TO ALLOW THE HEARING, READING AND SIMULTANEOUS RECORDING OF LESSONS ESPECIALLY PREPARED BY A TEACHER, FOR ACCELERATED LANGUAGE LEARNING. It is characterized by being a screen mounted on a frame that can be built in plywood, and can also be made of lined iron sheet or other suitable material. (Machine-translation by Google Translate, not legally binding)
ES0073957U1959-05-271959-05-27An electronic reading device (Machine-translation by Google Translate, not legally binding)
PendingES73957U
(en)