IPC Subgroup
H01H 29/2 operated by tilting contact-liquid container
Introduced: September 1968
Last revised: January 2006
Full Title
Switches having at least one liquid contact > operated by tilting contact-liquid container
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC ELEMENTS
- Subclass:
- ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
2 direct subcodes
Child Classifications
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- H01H 29/22 wherein contact is made and broken between liquid and solid
- H01H 29/24 wherein contact is made and broken between liquid and liquid