Emmett Chappelle, inventor, was born in Phoenix, Arizona on October 25, 1925. His scientific research and the fourteen United States patents he received for his inventions make Chapelle's contributions vital to the scientific world. Much about Chappelle's earlier life cannot be ascertained. He attended the University of California in 1950 and in 1954 received a Bachelor of Science degree. Remarkably, without graduate […]
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