CPC Subgroup
A47J 27/05 Tier steam-cookers, i.e. with steam-tight joints between cooking-vessels stacked while in use
Full Title
Cooking-vessels (A47J29/00 - A47J33/00 take precedence) > for cooking food in steam; Devices for extracting fruit juice by means of steam > Tier steam-cookers, i.e. with steam-tight joints between cooking-vessels stacked while in use