M. P. Iding Disc Grinding Compound Co., Inc.
Maag Willi
Maag Gear-Wheel and Machine Company
Maccaferri Galeazzo
Mace, Jr. Carl L.
Machida Endoscope Company Limited
Machinefabriek A. van der Linden B.V.
Machinefabriek A. van der Linden. B.V.
Machinery Brokers, Inc.
MacJannette Barrie
MacKay, Jr. Joseph H.
MacLeod Roderick B.
MacMillan Gregory D.
MacMillan William R.
Maeda Riichi
Maekawa Takeharu
Mafell-Saschinenfabrik Rudolf Mey GmbH & Co. KG
Magida Matthew B.
Magnetic Perpherals Inc.
Magnuson Victor E.