When did frederick mckinley jones invent the refrigerator

Jones was born in Cincinnati, Ohio on May 17, 1893 to a White father and Black mother. His mother deserted him when he was a child. His father struggled to raise him on his own. After he was virtually orphaned at the age of seven, he was raised by a priest at a Catholic rectory in Cincinnati. Jones left school after 6th grade and left the rectory to return to Cincinnati at age 11, where he got a job first as a cleaning boy and by age 14 he was working as an a

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How did frederick mckinley jones die