IPC Subgroup
H01B 17/34 Insulators containing liquid, e.g. oil
Introduced: September 1968
Last revised: January 2006
Full Title
Insulators or insulating bodies characterised by their form > Insulators containing liquid, e.g. oil
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC ELEMENTS
- Subclass:
- CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES