DEVICE FOR MEASURING THE DISTANCE AND DIRECTION OF DESTINATIONS ON ROAD MAPS
Device for making measurements from a starting point and which is used for inputting data relating to journey stages into navigation systems. The device comprises an angle-measuring plate (10) with a 360 graduated scale (13) arranged concentrically with a central bore and starting at the North direc...
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Format: | Patent |
Sprache: | eng ; ger |
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