CPC Subgroup
A47C 4/22 of adjustable type (A47C4/24 takes precedence)
Full Title
Foldable, collapsible or dismountable chairs (of tubular metal type A47C5/10) > Folding chairs with inflexible seats > having a frame made of metal > with legs pivotably connected to seat or underframe > of adjustable type (A47C4/24 takes precedence)