Combined display board and elevator control button panel
Combined door speaker and receiver with answering machine
Combined earthquake warning indication and anti-theft clock
Combined electrical outlet cover and mounting plate for strobe l
Combined electronic clock and mirror
Combined electronic clock and perpetual calendar
Combined electronic siren and handheld microphone
Combined electronic thermometer and cover therefor
Combined electronic warning receiver and calculator
Combined emergency alarm and flasher
Combined emergency signal light and mounting bracket therefor
Combined emergency warning light and control unit therefor for a
Combined engine analyzer and cart
Combined fabric measuring and cost computing device
Combined face and hands for a clock or similar article
Combined face plate and push button actuator of controlling an e
Combined fire and smoke alarm
Combined fire detector and carbon monoxide detector
Combined fisherman's scale and tape measure
Combined flashing light and whistle