DIFF Subgroup
A47J 27/086 with built-in heating means (adaptations of automatic switches for the heating means A47J27/62)
Introduced: September 1968
Title
Titles differ between systems:
IPC: with built-in heating means
CPC: with built-in heating means (adaptations of automatic switches for the heating means A47J27/62)
Full Title
Full titles differ between systems:
IPC:
Cooking-vessels > Pressure cookers; Lids or locking devices specially adapted therefor > with built-in heating means
CPC:
Cooking-vessels (A47J29/00 - A47J33/00 take precedence) > Pressure-cookers; Lids or locking devices specially adapted therefor > with built-in heating means (adaptations of automatic switches for the heating means A47J27/62)
No child classifications to compare. This is a leaf node in both IPC and CPC.