bri9612 bri9612

14-09-2018
History

contestada

Which inventor created the traffic signal

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madisonsearson madisonsearson

14-09-2018

In 1923, Garrett Morgan patented an electric automatic traffic signal. Morgan was the first African-American to own a car in Cleveland. He also invented the gas mask

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samanthapacheco1022 samanthapacheco1022

07-02-2022

Answer:

garret morgan

Explanation:

edmentum 2022

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