by bolts

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Heels; Top-pieces or top-lifts > characterised by their attachment; Securing devices for the attaching means > by bolts

CPC:

Heels; Top-pieces or top-lifts > characterised by their attachment; Securing devices for the attaching means (combined with soles A43B13/28) > by bolts

No child classifications to compare. This is a leaf node in both IPC and CPC.