ITTO910157A0 -
PORTABLE DETECTION DEVICE FOR THE RECEPTION OF DATA AND INFORMATION AND/OR THE DETECTION OF OBSTACLES, PARTICULARLY FOR BLINDNESS OR VISUALLY IMPAIRED PEOPLE.
- Google Patents
PORTABLE DETECTION DEVICE FOR THE RECEPTION OF DATA AND INFORMATION AND/OR THE DETECTION OF OBSTACLES, PARTICULARLY FOR BLINDNESS OR VISUALLY IMPAIRED PEOPLE.
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Publication number
ITTO910157A0
ITTO910157A0IT91TO157AITTO910157AITTO910157A0IT TO910157 A0ITTO910157 A0IT TO910157A0IT 91TO157 AIT91TO157 AIT 91TO157AIT TO910157 AITTO910157 AIT TO910157AIT TO910157 A0ITTO910157 A0IT TO910157A0
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Publication date
Application filed by Antonio AzzalinfiledCriticalAntonio Azzalin
Priority to IT91TO000157ApriorityCriticalpatent/ITTO910157A1/en
Publication of ITTO910157A0publicationCriticalpatent/ITTO910157A0/en
Publication of ITTO910157A1publicationCriticalpatent/ITTO910157A1/en
IT91TO000157A1991-03-051991-03-05
PORTABLE DETECTION DEVICE FOR RECEIVING DATA AND INFORMATION AND / OR DETECTION OF OBSTACLES, ESPECIALLY FOR
ITTO910157A1
(en)
PORTABLE DETECTION DEVICE FOR THE RECEPTION OF DATA AND INFORMATION AND/OR THE DETECTION OF OBSTACLES, PARTICULARLY FOR BLINDNESS OR VISUALLY IMPAIRED PEOPLE.