|  | C |
SECTION C — CHEMISTRY AND METALLURGY

CHEMISTRY

|  | C12 |
FERMENTATION INDUSTRY; BEER; SPIRITS; WINE; VINEGAR; YEAST

|  | C12L |
PITCHING AND DEPITCHING MACHINES; BREWING DEVICES; CELLAR TOOLS (cleaning of casks Fulltext... Hierarchy... Expanded...B08B 9/00)

|  | C12L 3/00 |
Pitching and depitching machines

|  | C12L 7/00 |
Brewing devices

|  | C12L 7/02 |
· | Brew kettles

|  | C12L 7/04 |
· · | heated with steam

|  | C12L 7/06 |
· · | heated with fire

|  | C12L 9/00 |
Venting devices for casks, barrels, etc.

|  | C12L 11/00 |
Cellar tools