CPC Subgroup
A43B 21/38 by screws only
Full Title
Heels; Top-pieces or top-lifts > characterised by their attachment; Securing devices for the attaching means (combined with soles A43B13/28) > by screws only
A43B 21/38 Heels; Top-pieces or top-lifts > characterised by their attachment; Securing devices for the attaching means (combined with soles A43B13/28) > by screws only