Dennison, Meserole, Pollack & Scheiner
Method of obtaining uranium from oxide using a chloride process
 A method of obtaining uranium metal from an oxidized uranium compound, characterized in that the oxidized compound is treated with chlorine and carbon at a first stage, to obtain a chloride which is reduced by electrolysis or metallothermy using a reducing metal at a second stage. 
Compagnie Europeenne du Zirconium Cezus
C C C
C22B C25C C22B
inventional inventional inventional
Roger Yves Pierre Airy-Pierre Roland Jean Antoine
Durand Bertaud Brun Lamaze Tricot Boutin Floreancig