IPC Subgroup
B28B 17/04 Exhausting or laying dust
Introduced: September 1968
Last revised: January 2006
Full Title
Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping > Exhausting or laying dust
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- WORKING CEMENT, CLAY, OR STONE
- Subclass:
- SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
Related Keywords
compositions for laying DUST in working clay or other ceramic compositions or cementitious material