A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
A22C—PROCESSING MEAT, POULTRY, OR FISH
A22C25/00—Processing fish ; Curing of fish; Stunning of fish by electric current; Investigating fish by optical means
A22C25/08—Holding, guiding, or conveying fish before, during or after its preparation ; Devices for sizing fish; Automatically adapting conveyors or processing machines to the measured size