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Not who you're looking for? Others named John Powell: American pianist, ethnomusicologist and composer (1882–1963) · cricketer (1904-1959) · English composer of film scores (born 1963) · American Jesuit priest
John Alfred Powell FRSE FIEE FRSA (1923–1996) was a 20th-century British physicist and company director. His most important creation was the EMI body scanner.
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