CPC Subgroup
A47C 3/12 with shell-shape seat and back-rest unit, e.g. having arm rests
Full Title
Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats (A47C1/00, A47C4/00 take precedence) > with shell-shape seat and back-rest unit, e.g. having arm rests