IPC Main Group
H01B 3/00 Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC ELEMENTS
- Subclass:
- CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
2 direct subcodes
Child Classifications
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