Meltzer Jeffrey N.
Memoli Francesco
Mench Paul D.
Menchine William
Meng Hongji
Mercurio John J.
Mergner George C.
Merkle Reinhard
Mershon Jason
Metrodyne Co., Ltd.
Metzger Kurt
Meyer Arthur S.
Micro Idea Instruments, Ltd.
Midwest Instrument Co., Inc.
Migler Kalman
Mihadak Istvan
Mihayara Shunji
Miki Shigeichi
Milcent Emmanuel
Miller Larry V.