John Roncz American Inventor
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John Roncz is a member of the following lists: 1948 births, American aviators and American aerospace engineers.
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Details
| Birthday |
30th November, 1947
|
| Nationality |
American
|
| Occupation |
Inventor
|
John Gregory Roncz (born 1948) is an inventor, businessman, computer expert, book author, and aerodynamicist.
