MagneTek Power Technology Systems, Inc.
Magnetic Transportation System Engineering Company
Marie Bruno A. E.
Marshall Rolf F.
Maschinenfabrik Scharf GmbH
Matflex
Matsui Kazumi
Matsuoka Kouichi
Mikkelsen Kaj S.
Miller Electronics
Milner John D.
Mino Joji
Miyairi Koumei
Mizuguchi Koichi
Morgan Curtis A.
Morishita Mimpei