IPC Subgroup
E03B 3/12 by means of vertical pipe wells
Introduced: September 1968
Last revised: January 2006
Full Title
Methods or installations for obtaining or collecting drinking water or tap water > from underground > Obtaining and confining water by means of wells > by means of vertical pipe wells
Classification Context
- Section:
- FIXED CONSTRUCTIONS
- Class:
- WATER SUPPLY; SEWERAGE
- Subclass:
- INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER