William Justin Kroll
Luxembourgian scientist
Died when: 83 years 126 days (1000 months)Star Sign: Sagittarius

William Justin Kroll (born Guillaume Justin Kroll;November 24, 1889 – March 30, 1973) was a Luxembourgish metallurgist.He is best known for inventing the Kroll process in 1940, which is used commercially to extract metallic titanium from ore.
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