IPC Main Group
B29D 22/00 Producing hollow articles
Introduced: January 1985
Last revised: January 2006
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
2 direct subcodes
Child Classifications
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- B29D 22/02 Inflatable articles
- B29D 22/04 Spherical articles, e.g. balls