Malecha Michael
Malikov Georgy F.
Maltby Robert C.
Maltby Thomas F.
Malvern Scale Company
Maness Riley C.
Mangood Corporation
Manley James W.
Manna Robert E.
Mannikko Ari
Manufacture de Machines due Haut-Rhin
Mardian Kris A.
Maref HF.
Marel HF
Margiciok Peter
Maring Frank C.
Marlow Brian S.
Marshall Donald G.
Marshall Donald O.
Marshall Donald O.