IPC Subgroup
E04F 13/075 for insulation or surface protection, e.g. against noise or impact
Introduced: January 2006
Full Title
Coverings or linings, e.g. for walls or ceilings > composed of covering or lining elements; Sub-structures therefor; Fastening means therefor > composed of specially adapted, structured or shaped covering or lining elements > for insulation or surface protection, e.g. against noise or impact
Classification Context
- Section:
- FIXED CONSTRUCTIONS
- Class:
- BUILDING
- Subclass:
- FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS