IPC Subgroup
A41D 31/14 Air permeable, i.e. capable of being penetrated by gases
Introduced: January 2019
Full Title
Materials specially adapted for outerwear > characterised by special function or use > Air permeable, i.e. capable of being penetrated by gases
Classification Context
- Section:
- HUMAN NECESSITIES
- Class:
- WEARING APPAREL
- Subclass:
- OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES