IPC Subgroup
F01K 17/02 for heating purposes, e.g. industrial, domestic
Introduced: September 1968
Last revised: January 2006
Full Title
Use of steam or condensate extracted or exhausted from steam engine plant > for heating purposes, e.g. industrial, domestic
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- Subclass:
- STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES