IPC Subgroup
B29D 12/02 Spectacle frames
Introduced: September 1968
Last revised: January 2006
Full Title
Producing frames > Spectacle frames
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
Related Keywords
making PINCE-NEZ frames of plasticsproducing SPECTACLE(S) frames from plastics or substances in a plastic state