Joseph C. Krejci
Joseph C . Krejci ( December 19 , 1910 – August 23 , 1991 ) was a chemical engineering associate and manager of the Pyrolysis section at the Phillips Carbon Black Research facility in Borger , Texas . 
<triplet> Joseph C. Krejci <subj> December 19, 1910 <obj> date of birth <subj> August 23, 1991 <obj> date of death