Ralph Teetor

Ralph Teetor was a prolific inventor who invented cruise control. He was the longtime president of the automotive parts manufacturer The Perfect Circle Co. in Hagerstown, Indiana, a manufacturer of piston rings. ... more on Wikipedia

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Famous People Named Ralph 5.8k VIEWS If your name is Ralph, then you're in some great company. Here's our list of the most famous people named Ralph, including p...

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