DIFF Subgroup
A47C 21/022 Full Title
Attachments for beds, e.g. sheet holders or bed-cover holders (bed tables supported on the bedstead A47B23/02); Ventilating, cooling or heating means in connection with bedsteads or mattresses > sheet holders; bed cover holders
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.