CPC Subgroup
A47B 27/18 Locking means, e.g. for locking inclination of board (A47B27/14 takes precedence)
Full Title
Drawing desks or tables; Carriers for drawing-boards (tables convertible to drawing desks A47B85/02; easels or stands for blackboards or the like A47B97/04; drawing-boards B43L5/00) > Locking means, e.g. for locking inclination of board (A47B27/14 takes precedence)