Marc Delafontaine
Marc Delafontaine was a Swiss chemist and spectroscopist who was involved in discovering and investigating some of the rare earth elements.
From *.wikipedia.org,
General Info
.
Male
Date of Birth
March 31st, 1838
Age
188
Birth Place
Switzerland, Canton of Geneva
Date of Death
January 1st, 1911
Died Aged
72
Star Sign
Aries
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