HI-FIX

RADIO TRANSMITTERS, RADIO RECEIVERS, RADIO ANTENNAE, BATTERIES AND BATTERY CHARGERS FOR USE IN SHIPS AND AIRCRAFT, AND PARTS THEREFOR

SCIENTIFIC INSTRUMENTS AND APPARATUS FOR USE IN SHIPS AND AIRCRAFT IN CONNECTION WITH SURVEYS AND POSITIONFIXING-NAMELY, REMOTE INDICATORS, LEFTRIGHT INDICATORS, TRACK PLOTTERS, LANE INDENTIFICATION DISPLAY UNITS, FREQUENCY INDEPENDENT DISPLAYS, FIX-PRINTERS, CAMERA CONTROL AND DISPLAY UNITS, AND PARTS THEREFOR