John Jonas
✓ Source-basedfallingCanadian metallurgist
Fame41.4
Momentum9.7
Languages7
In century#189,274
John J. Jonas was a Canadian engineer.
Awards 7
Connected to John 6
About this person
Country
Category
Scientists
Type
Scientist
Status
deceased
Dates
Lived 1932 to 2025 · aged 92
Written about in
7 languages
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