GK
INVENTIONS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What African-American inventor received 5 patents in the field of shoemaking?
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Elijah McCoy
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Jan Ernst Matzeliger
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Ernest Just
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Lewis Latimer
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Explanation:
Detailed explanation-1: -Jan Ernst Matzeliger. Jan Matzeliger invented the automatic shoe lasting machine, mechanizing the complex process of joining a shoe sole to its upper, and revolutionizing the shoe industry.
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