Machinefabriek "de Rollepaal" B.V.
Macro Engineering & Technology Inc.
Madgett Raymond J.
Magnollaz Gilbert
Mai Arnold
Malaysian Rubber Producers' Research Association
Manada Noriyuki
Marchesani Cesare
Marco Engineering & Technology Inc.
Marui Industrial Co., Ltd.
Masaki Sohei
Massano Modesto Enrico
Masse Robert
Maurilio Fare'
Mavridis Harilaos
Mazzoni Guido
McConnell John Stanley
McGill Paul E.
McPeters Arnold L.
Meier Gunter