IPC Subgroup
B32B 23/14 characterised by containing special compounding ingredients
Introduced: September 1968
Last revised: January 2006
Full Title
Layered products essentially comprising cellulosic plastic substances > characterised by containing special compounding ingredients
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
2 direct subcodes
Child Classifications
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- B32B 23/16 Modifying agents
- B32B 23/18 Fillers