IPC Subgroup
B32B 21/13 all layers being exclusively wood
Introduced: January 1980
Last revised: January 2006
Full Title
Layered products essentially comprising wood, e.g. wood board, veneer, wood particle board > all layers being exclusively wood
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- LAYERED PRODUCTS
- Subclass:
- LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM