Maschinerfabrik Alfred Schmermund GmbH & Co.
Mason Arthur C.
Matsumura Shinichi
Mazur William F.
MBI Corporation
McCullen David R.
McDonald Larry V.
McGill Robert W.
McWilliams Sweeney & Ohlson
Meek Donald S.
Mendenhall Jesse
Menge Gunter
Menozzi Stefano
Metzger Manfred
Meyer Meinrad
Midwest Pipe Coating, Inc.
Miki Toshiyuki
Mitsubishi Judosha Kogyo Kabushiki Kaisha
Moertl Willi
Moons Hugo