Rossi Antonino
Rotert Kurt
Rotter Friedrich
Round Philip F.
Rowland Leroy V.
Royo Gabriel
Rozmus William
RSM. AT Kraus & Pleniger OEG
Ruble, Jr. Hugh-Hiram
Rudolf Buchegger
Ruff James W.
Runkle Charles J.
Russel Bowen Systems Ltd.
Russell Burdsall & Ward Corporation
Ryu Chung
Ryu In H.