| 841 | Reversing Drum Concrete Mixers | Company Product |
| 842 | Revolution-Counter | Company Product |
| 843 | Revolving | Company Product |
| 844 | Revolving Doors | Company Product |
| 845 | Revolving Lights | Company Product |
| 846 | Revolving Signal Lights | Company Product |
| 847 | Revolving With Siren | Company Product |
| 848 | Rew Series | Company Product |
| 849 | Rewinding Ac Motors | Company Product |
| 850 | Rewinding Dc Motors | Company Product |
| 851 | Rewinding Slip Ring Motors | Company Product |
| 852 | Rewinding Vs Motors | Company Product |
| 853 | Rexroth Seal Kits | Company Product |
| 854 | Rf Admittance Level Switch | Company Product |
| 855 | Rf Attenuators | Company Product |
| 856 | Rf Connectors | Company Product |
| 857 | Rf Detectors | Company Product |
| 858 | Rf Probes | Company Product |
| 859 | Rf Testing Equipment | Company Product |
| 860 | Rfi Filters | Company Product |
| 861 | Rfid Compatible | Company Product |
| 862 | Rheometers | Company Product |
| 863 | Rheostats | Company Product |
| 864 | Rhodamine Analyzer | Company Product |
| 865 | Rhodium Electroplating | Company Product |
| 866 | Rhombus Nuts | Company Product |
| 867 | Rib Lath | Company Product |
| 868 | Rib Washers | Company Product |
| 869 | Ribbed Belts | Company Product |
| 870 | Ribbed Mat | Company Product |