R.O. Processing, Inc.
Raborar Simon C.
Radchenko Vladimir N.
Ramirez de Agudelo Maria M.
Ratchev Ivan
Ratchev Ivan P.
Razafindrakoto John
Redetzky Manfred
Refista Recycling AG
Reichel Johann
Reidetschlager Johann
Reinarts John M.
Reisinger James D.
Remacor, Inc.
Renger Karin
Reschke George W.
Research Institute of Industrial Science & Technology
Research Institute of Industrial Science & Technology Incor
Research Institute of Industrial Science & Technology Incorporat
Ressources Minieres Pro-Or Inc.