Pfeffer, III Henry A.
Phoyu Francois
Plesch Franz
Pobst David F.
Polinkovskaya Anna Ilinichna
Pons Olivier
Pospí{haeck over (s)}il Jaroslav
Pownall Colin S.
Pownall Spencer Engineering, Ltd.
Praat Cornelis N. A.
Predescu Lucian A.
Predescu Lucian D.
Prowler Millard E.
PSP Engineering, A.S.
Pumprla Alois
Punwani Dharam V.
Putter Lutz
Quartz Engineering & Materials, Inc.
R.M.C. Transport (New South Wales) Pty. Limited
Rabe Josef