| 339115 |
Temples and fronts (i.e., eyeglass frames), ophthalmic, manufacturing |
| 339116 |
Bridges, custom made in dental laboratories |
| 339116 |
Dental laboratories |
| 339116 |
Dentures, custom made in dental laboratories |
| 339116 |
Mouth guards and protectors, custom made in dental laboratories |
| 339116 |
Orthodontic appliance, custom made in dental laboratories |
| 339116 |
Teeth, custom made in dental laboratories |
| 339910 |
Bracelets, precious metal, manufacturing |
| 339910 |
Buttons, precious metal, precious stones, semiprecious stones, manufacturing |
| 339910 |
Card cases, precious metal, manufacturing |