IPC Subgroup
A47C 7/35 Combinations of different types of springs; Adjustable springs; Attachment of springs to other springs or to frame
Introduced: July 1974
Last revised: January 2006
Full Title
Parts, details, or accessories of chairs or stools > Seat parts > Combinations of different types of springs; Adjustable springs; Attachment of springs to other springs or to frame
Classification Context
- Section:
- HUMAN NECESSITIES
- Class:
- FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- Subclass:
- CHAIRS; SOFAS; BEDS