Question

(lc)which african-american inventor received numerous patents for improvements on the functioning of steam engines? elijah mccoy granville woods jan e. matzeliger booker t. washington

Answer 1

Elijah Mccoy

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Answer 2

"Elijah McCoy" was the African-American inventor among the following choices given in the question that received numerous patents for improvements in the functioning of steam engines. The first option is the correct option among all the options given in the question. I hope the answer helped you.

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