Rabewerk Heinrich Clausing
Rasmussen William P.
Regal Joint Co., Ltd.
Register Richard
Reiche Ralph
Reidenbach Richard T.
Rettig Armin
Revetements De Couvin
Rindler Michael
Roberson Dalton
Robertson James A.
Robinson Edward C.
Rodden Philip James
Rollen Donald C.
Rollin Peter J.
Rosati Dominic S.
Rossi Joanne M. F.
Rowen Allen R.
Rus Melissa A.
Ruud James Anthony