IPC Subgroup
B28C 1/12 Storing and conditioning in storage; Specially adapted storage spaces or devices for their filling or emptying
Introduced: September 1968
Last revised: January 2006
Full Title
Apparatus or methods for obtaining or processing clay > for processing clay-containing substances in non-fluid condition > Storing and conditioning in storage; Specially adapted storage spaces or devices for their filling or emptying
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