William Justin Kroll, Date of Birth, Place of Birth, Date of Death

William Justin Kroll

Luxembourgian scientist (1889-1973)

Date of Birth: 24-Nov-1889

Place of Birth: Esch-sur-Alzette, Canton of Esch-sur-Alzette, Luxembourg

Date of Death: 30-Mar-1973

Profession: engineer, inventor, chemist, metallurgist

Nationality: Luxembourg

Zodiac Sign: Sagittarius

See also German classic philologist, Wilhelm Kroll (philologist) (1869–1939).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.