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Jack Calmes
Inventor, musician · United States · On the map · Scientists · Lived 1943 to 2015 · aged 71
Jack Calmes was an American inventor, sound reinforcement and lighting business executive, and musician.
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About this person
Country
United States
Category
Scientists
Type
Scientist
Status
Deceased
Dates
Lived 1943 to 2015 · aged 71
