Louis Le Chatelier
Louis Le Chatelier ( 20 February 1815 – 10 November 1873 ) was a French chemist and industrialist who developed a method for producing aluminium from bauxite in 1855 . 
<triplet> Louis Le Chatelier <subj> 20 February 1815 <obj> date of birth <subj> 10 November 1873 <obj> date of death