IPC Subgroup
E03D 5/12 discharging periodically
Introduced: September 1968
Last revised: January 2006
Full Title
Special constructions of flushing devices > discharging periodically
Classification Context
- Section:
- FIXED CONSTRUCTIONS
- Class:
- WATER SUPPLY; SEWERAGE
- Subclass:
- WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR