Lucey David
Lutz John H.
Madison Filter Limited
Makino Tetsuhisa
Makino Corporation
Makinoda Mitsugi
Malyshkin Alexandr A.
Marchek Kenneth
McCord Mark
Meshengisser Mikhail Y.
Meurens Jacques
Micronic Filtration Inc.
Miller Herbert W.
Miyano Muneyuki
Moller Jens K.
Mullins David
Nakao Hisao
Nakashima Hiromasa
Neu Werner
Neumann Reuben G.