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Priority to ITRM950245priorityCriticalpatent/ITRM950245U3/it
Publication of ITRM950245V0publicationCriticalpatent/ITRM950245V0/it
Publication of ITRM950245U3publicationCriticalpatent/ITRM950245U3/it
ITRM9502451995-11-081995-11-08Occhiali per non vedenti e sordo-ciechi muniti di sensori in grado di rilevare ostacoli e di indicarne la distanza
ITRM950245U3
(it)