Refractory Specialties Company
Rego Salvador
Rego-Barcena Salvator
Reichert Marc
Reighart June H.
Reilly Jack E.
Reiterer Alfred
Revelli Maurice
Rheinstahl Huttenwerke
Rheker Frank
Rhone Wilson C.
Richard Daniel
Richard E. Warren
Richter Horst J.
Rieger Kurt
Rietzscher Rolf
Rincon Industries Inc.
Rinnhofer Johann
Rizhsky Politekhnichesky Institut Imeni A.ya.pelshe
Robbins Michael Kenneth