| 1231 | Mitsubishi Control | Company Product |
| 1232 | Motor Coupling | Company Product |
| 1233 | Mainboard - Df3a | Company Product |
| 1234 | Mainboard - Hl/hf | Company Product |
| 1235 | Mobile Crusher | Company Product |
| 1236 | Manitowoc Glass | Company Product |
| 1237 | Main Gears | Company Product |
| 1238 | Meter Gauges | Company Product |
| 1239 | Mattress Adhesives | Company Product |
| 1240 | Mainframes | Company Product |
| 1241 | Magnetic Motor Circuit Breakers | Company Product |
| 1242 | Monolithic Push Buttons | Company Product |
| 1243 | Metal Enclosures | Company Product |
| 1244 | Modular Plastic Pushbuttons | Company Product |
| 1245 | Miniature Power Relays | Company Product |
| 1246 | Motor Circuit Breakers | Company Product |
| 1247 | Modular Measurements | Company Product |
| 1248 | Motorcycle Crankcases | Company Product |
| 1249 | Motorcycles Handlebars | Company Product |
| 1250 | Mortgage Loans | Company Product |
| 1251 | Mechanical Sweepers | Company Product |
| 1252 | Milling Spiral Gears | Company Product |
| 1253 | Milling Micrometers | Company Product |
| 1254 | Milling Cam Switch Casing | Company Product |
| 1255 | Mist Blowers | Company Product |
| 1256 | Main Frames | Company Product |
| 1257 | Metal Decks | Company Product |
| 1258 | Mortar Plants | Company Product |
| 1259 | Mobile Ready Mixed Concrete Plants | Company Product |
| 1260 | Mobile Ready Mix Concrete Plants | Company Product |