IPC Subgroup
B28C 1/04 Producing suspensions, e.g. by blunging
Introduced: September 1968
Last revised: January 2006
Full Title
Apparatus or methods for obtaining or processing clay > for producing or processing clay suspensions > Producing suspensions, e.g. by blunging
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- WORKING CEMENT, CLAY, OR STONE
- Subclass:
- PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER