CPC Subgroup
A47C 17/76 having extensible, e.g. telescopic parts
Full Title
Sofas; Couches; Beds > Travelling or camp beds (stretchers A61G1/00) > having extensible, e.g. telescopic parts
A47C 17/76 Sofas; Couches; Beds > Travelling or camp beds (stretchers A61G1/00) > having extensible, e.g. telescopic parts