Maatschappij van Berkel's Patent N.V.
Malvern Scale Company
Martens Jorg Peter
Mash Dmitry Matveevich
Masstron Scale Inc.
Matsui Takehiro
Matsuno Masaaki
Maxwell Charles E.
Measuretek, Inc.
Meeks Frederick T.
Mihara Makoto
Miler, Jr. George H.
Miller, Jr. Geroge H.
Milnick Paul
Misawa Shokai Co., Ltd.
Mitoma Yasuharu
Miyane Masashi
Miyoshi Tsutomu
Muccillo, Jr. Vincent J.
Mueck Tanja