| 1291 | Metal Working Guillotines | Company Product |
| 1292 | Metal Working Lathes | Company Product |
| 1293 | Metal Working Machines | Company Product |
| 1294 | Metal, Glass Etched Products | Company Product |
| 1295 | Metal-Tube Rotameterm | Company Product |
| 1296 | Metaliic Effect Finishes | Company Product |
| 1297 | Metalized Solar Films | Company Product |
| 1298 | Metallic Conduit | Company Product |
| 1299 | Metallic Effect Paints | Company Product |
| 1300 | Metallic Expansion Joint Converstrips | Company Product |
| 1301 | Metallic Expansion Joint Coverstrips | Company Product |
| 1302 | Metallic Finish Paints | Company Product |
| 1303 | Metallic Packings | Company Product |
| 1304 | Metallic Paints | Company Product |
| 1305 | Metallic Plastic Packings | Company Product |
| 1306 | Metallic Spray Paints | Company Product |
| 1307 | Metallic Tube Flowmeters | Company Product |
| 1308 | Metallic Vinyls | Company Product |
| 1309 | Metallic Wall Finishes | Company Product |
| 1310 | Metallizing | Company Product |
| 1311 | Metallurgial Microscopes | Company Product |
| 1312 | Metallurgical Analysers | Company Product |
| 1313 | Metallurgical Analysis Equipment | Company Product |
| 1314 | Metallurgical Microscopes | Company Product |
| 1315 | Metalworking Fluids | Company Product |
| 1316 | Metalworking Lathes | Company Product |
| 1317 | Meteorological Instruments | Company Product |
| 1318 | Meter | Company Product |
| 1319 | Meter 330 Series | Company Product |
| 1320 | Meter 340 Bn/mb Btu | Company Product |