A new procedure to facilitate automobile drivers the examination, during the trip, of itinerary maps through the projection of their microphotographs (Machine-translation by Google Translate, not legally binding)

摘要

New procedure to facilitate the drivers of cars and in general the occupants of transport vehicles, the examination, during the trip, of all kinds of maps, itineraries or route indicator graphs, using for it the luminous projection of photographic reproductions, in black or in color, obtained from those documents, on a screen, arranged inside the vehicle, in the place and form, and with the appropriate dimensions for its comfortable and effective observation. (Machine-translation by Google Translate, not legally binding)