IPC Classification
- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F21H - Incandescent mantles; other incandescent bodies heated by combustion
| F21H 1/00 | Incandescent mantles; Selection of imbibition liquids therefor |
| F21H 1/02 | Incandescent mantles; Selection of imbibition liquids therefor characterised by the material thereof |
| F21H 3/00 | Manufacturing incandescent mantles; Treatment prior to use, e.g. burning-off; Machines for manufacturing |
| F21H 5/00 | Solid incandescent bodies |
| F21H 7/00 | Other incandescent bodies |