IPC Subgroup
B29D 7/01 Films or sheets
Introduced: January 1985
Last revised: January 2006
Full Title
Producing flat articles, e.g. films or sheets > Films or sheets
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- Subclass:
- PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE