IPC Subgroup
A63H 21/04 Mono-railways, e.g. with vehicles embracing the rail in the form of a saddle
Introduced: September 1968
Last revised: January 2006
Full Title
Other toy railways > Mono-railways, e.g. with vehicles embracing the rail in the form of a saddle
Classification Context
- Section:
- HUMAN NECESSITIES
- Class:
- SPORTS; GAMES; AMUSEMENTS
- Subclass:
- TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS