| 931 | Mechanical Steering Systems | Company Product |
| 932 | Mechanical Sweepers | Company Product |
| 933 | Mechanical Tagout | Company Product |
| 934 | Mechanical Truck Cranes | Company Product |
| 935 | Mechanical Valve | Company Product |
| 936 | Mechanical Valves | Company Product |
| 937 | Mechanical Ventilation | Company Product |
| 938 | Mechanical Works | Company Product |
| 939 | Mechanically Actuated Minivalves | Company Product |
| 940 | Mechanically Actuated Poppet Valves | Company Product |
| 941 | Mechanically Actuated Spool Valves | Company Product |
| 942 | Mechanically Jointed Rodless Cylinders | Company Product |
| 943 | Mechanics Tools | Company Product |
| 944 | Mechanised Grout Pump | Company Product |
| 945 | Mechanized Grout Pump | Company Product |
| 946 | Mechatronic Drive | Company Product |
| 947 | Mechatronic Drive Systems | Company Product |
| 948 | Mechnical Pump | Company Product |
| 949 | Medals | Company Product |
| 950 | Media Converter | Company Product |
| 951 | Media Roll Lifter | Company Product |
| 952 | Medical & Dental X-ray Laboratories | Company Product |
| 953 | Medical Air | Company Product |
| 954 | Medical Application Connectors | Company Product |
| 955 | Medical Applications | Company Product |
| 956 | Medical Assistance | Company Product |
| 957 | Medical Associations | Company Product |
| 958 | Medical Clinics | Company Product |
| 959 | Medical Devices | Company Product |
| 960 | Medical Diagnostic Kits | Company Product |