IPC Main Group
F01M 5/00 Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- Subclass:
- LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL-COMBUSTION ENGINES; CRANKCASE VENTILATING
1 direct subcode
Child Classifications
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- F01M 5/02 Conditioning lubricant for aiding engine starting, e.g. heating