DIFF Subgroup
H01H 29/04 Contacts; Containers for liquid contacts
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Switches having at least one liquid contact > Details > Contacts; Containers for liquid contacts
CPC:
Switches having at least one liquid contact (solid contacts wetted or soaked with mercury H01H1/08) > Details > Contacts; Containers for liquid contacts
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
Child Classifications
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