Locarno Classification for Industrial Designs
23-05 Solid fuel
Data version: Locarno Classification, 15th edition (LOC 15, in force since 1 January 2025). Chinese terms follow the CNIPA Chinese edition; English terms are taken from WIPO. The 16th edition enters into force on 1 January 2027. Spanish terms are J&C reference translations; selected entries were revised or completed on 13 October 2026.
| Subclass | Item No. | Chinese | English |
|---|---|---|---|
| 23-05 | 103781 | 煤球［燃料］ | Briquettes [fuel] |
| 23-05 | 103782 | 木炭 | Charcoal |
| 23-05 | 103783 | 煤 | Coal |
| 23-05 | 103778 | 煤球 | Coal briquettes |
| 23-05 | 103779 | 引燃物 | Fire starters |
| 23-05 | 103780 | 小煤块［燃料］ | Nuts [fuel] |
| 23-05 | 103784 | 固体燃料 | Solid fuels |