- Etching and engraving (8)
- Engraving jewelry, silverware, or metal (6)
- Name plates: engraved, etched, etc. (4)
- Painting, coating, and hot dipping (13)
- Coating of metals and formed products (5)
- Coating, rust preventive (1)
- Galvanizing of iron, steel, or end-formed products (1)
- Hot dip coating of metals or formed products (3)
- Painting of metal products (4)
