Pertle David D.
Peterson George N.
Pieper Jon R.
Pipkin Noel J.
Pirmin Wilhelm
Platt Royce
Pope Bill
Pro-Strength, Inc.
Ramella Henry A.
Ramron-Bancroft, Inc.
Rands Tara L.
Rehfeld Gerhard
Richardson Ray O.
Riedel Ralph
Riehle Daniel R.
Robbins Aida F.
Roberts Bronwyn Annette
Rogatchov Alexander Sergeevich
Ryul Han Kyung
Saint-Gobain Abrasifs Technologie et Services