Show Invention Will Prevent Crashes New PW York An An Invention of a radii radl device tu to ho bo used to prevent collisions in s fo-s 11 Lind ml storms was announced by lIy bythe bytho tho the I Tol Telegraph company ol of The Tile makers of ot tilt the hi My ray Its lIlue has hall hewn been pru proved 11 b bj by tests teem prude mule h by the tilt United States lI light Hunt lighthouse ht house ie n I I 7 Tho ho ha device lct dei described d 11 foS as H n a low powered po automatic radio r I which sends out a c I R signal over short dl distances Is I. f fur 1 IlI Ih ur r a II in mil pilot houses housell Itt Its i I t bl tin 1111 an lie III ln heIll for teu ten miles |