DIFF Subgroup
H01H 29/20 operated by tilting contact-liquid container
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Switches having at least one liquid contact > operated by tilting contact-liquid container
CPC:
Switches having at least one liquid contact (solid contacts wetted or soaked with mercury H01H1/08) > operated by tilting contact-liquid container
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
Child Classifications
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- H01H 29/22 wherein contact is made and broken between liquid and solid IPC+CPC Available in IPC and CPC
- H01H 29/24 wherein contact is made and broken between liquid and liquid IPC+CPC Available in IPC and CPC