M/u/ lhaupt Bruno
MacFarlane Anthony S.
Magrecki Thomas J.
Magrecki Thomas John
Malafeev Alexandr N.
Malone Brian
Managed Pollution Systems Limited
Manca Domenico
Maniquis Dux C. L.
Marchal Jan Marinus
Marchman James I.
Marshall Sammy D.
Marx Jeffery C.
Mascheninfabrik Andritz Actiengesellschaft
Masumoto Norio
Matern Harald
Matsumoto Masabumi
Matusch Siegfried
McAllister Robert L.
McCormick, Jr. Richard L.