Castillo Sergio
Cetec AG
Chambers James F.
Chang-Hong Ahn
Chapman John E.
Charles Winn (Valves) Limited
Chen Hsing-Chen
Chen Pin-Neng
Chu Ying Chen
Claussen Joerg
Clayson Peter D.
Clemmer Gregory A.
Constantino Daniel G.
Conval Nederland N.V.
Cook William D.
Coppin William P.
Cordell Helen S.
Coureau Jean C.
Crosby Valve & Gage
Cupedo Douwe J.