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1. ES523483 - SISTEMA DE LECTURA ELECTRONICA PARA INVIDENTES.

Office
Spain
Application Number 52348383
Application Date 21.06.1983
Publication Number 523483
Publication Date 01.02.1985
Publication Kind D0
IPC
3G 09B 21/00 A
G09B 21/00
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
21Teaching, or communicating with, the blind, deaf or mute
Applicants GALLARDO ORTIZ MIGUEL
Priority Data 52348383 21.06.1983 ES
Title
(ES) SISTEMA DE LECTURA ELECTRONICA PARA INVIDENTES.
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