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Examples of signaling device
signaling device
After a few years of testing he was recognized as the inventor of the underwater signaling device.
From the en.wikipedia.org
One of his projects was to develop an underwater signaling device to transmit messages to ships.
From the en.wikipedia.org
A doorbell is a signaling device commonly found near a door.
From the en.wikipedia.org
In 1900 Gray was working on an underwater signaling device.
From the en.wikipedia.org
One such signaling device was tested on December 31, 1900.
From the en.wikipedia.org
Paddlers are encouraged to wear life jackets and have a waterproof first aid kit and a signaling device.
From the orlandosentinel.com
Make sure it has all the required safety equipment, specifically a fire extinguisher and a signaling device.
From the thestate.com
Friso was found with the help of a signaling device he was carrying and flown by helicopter to the Innsbruck Clinic.
From the suntimes.com
Friso was found with the help of a signaling device he was carrying and was flown by helicopter to the Innsbruck Clinic.
From the huffingtonpost.com
