Combined pressure and temperature gauge unit
Combined protractor, triangle, compass and beam compass
Combined radar detector and printer for measuring vehicle speed
Combined radiator cap and temperature gauge
Combined radiator cap, pressure gauge and temperature gauge
Combined rain and wind gauge
Combined range finder and slope indicator for golfers
Combined receiver and warning alarm for emergency evacuations
Combined remote control and alarm unit
Combined remote control transmitter and fire detector
Combined retroreflector and delineator for roadways
Combined road barrier and illuminated display
Combined road marker and flashing light
Combined road marker and lock-in sign
Combined roadside signalling post and service telephone
Combined rotating clock and clip dispenser
Combined ruler and clock
Combined ruler and compass
Combined ruler and holder
Combined ruler, level and adjustable angle square