Cavallino S.N.C. Prodotti Chimici
Chamorra Felix A. S.
Chapelet Gilbert
Chapman Stuart R.
Chapman Wilson M.
Charters John E.
Chemische Betriebe Pluto GmbH
Chen Jackson C.
Chen Juh W.
Cherry Norman H.
Chevron Research Company
Chia Tung-Yu
Childs Michael E.
Chirinos Maria L.
Chiyoda Chem. Engineering & Constr. Co.
Chiyoda Chem. Engineering & Construction Co. Ltd.
Chiyoda Chemical Enginrng & Constrct. Co. Ltd.
Chmovzh Vadim E.
Christie George M.
Christy John