| 3751 | Soldering Fluxes | Company Product |
| 3752 | Steam Flowmeters | Company Product |
| 3753 | Solids Flowmeters | Company Product |
| 3754 | Static Control Floorings | Company Product |
| 3755 | Swimming Pool Floorings | Company Product |
| 3756 | Safety Floorings | Company Product |
| 3757 | Sand Sifters | Company Product |
| 3758 | Self-cleaning Filters | Company Product |
| 3759 | Sunlight Reflective Film | Company Product |
| 3760 | Screw Feeders | Company Product |
| 3761 | Steel Fabricators | Company Product |
| 3762 | Stainless Steel Fabricators | Company Product |
| 3763 | Sign Engravers | Company Product |
| 3764 | Seal Engravers | Company Product |
| 3765 | Structural Engineers | Company Product |
| 3766 | Shower Enclosures | Company Product |
| 3767 | Stainless Steel Passivation Electroplating | Company Product |
| 3768 | Silver Electroplating | Company Product |
| 3769 | Solder Electroplating | Company Product |
| 3770 | Stereo Electronic Generators | Company Product |
| 3771 | Sweep Electronic Generators | Company Product |
| 3772 | Submersible Electric Motors | Company Product |
| 3773 | Squirrel Cage Electric Motors | Company Product |
| 3774 | Servo Electric Motors | Company Product |
| 3775 | Stepping Electric Motors | Company Product |
| 3776 | Slip Ring Electric Motors | Company Product |
| 3777 | Szechuan Eateries | Company Product |
| 3778 | Seafood Eateries | Company Product |
| 3779 | Southern Indian Eateries | Company Product |
| 3780 | Sichuan Eateries | Company Product |