DIFF Subgroup
A47J 27/05 Tier steam-cookers, i.e. with steam-tight joints between cooking-vessels stacked while in use
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Cooking-vessels > 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
CPC:
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
No child classifications to compare. This is a leaf node in both IPC and CPC.