IPC Subgroup
A44B 19/12 Interlocking member in the shape of a continuous helix
Introduced: September 1968
Last revised: January 2006
Full Title
Slide fasteners > with a one-piece interlocking member on each stringer tape > Interlocking member in the shape of a continuous helix
Classification Context
- Section:
- HUMAN NECESSITIES
- Class:
- HABERDASHERY; JEWELLERY
- Subclass:
- BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE