DIFF Subgroup
H02B 13/02 with metal casing
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle > with metal casing
CPC:
Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle (switchgear having carriage withdrawable for isolation H02B11/00) > with metal casing
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
IPC defines codes here since 1990.
Child Classifications
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- H02B 13/025 Safety arrangements, e.g. in case of excessive pressure or fire due to electrical defect since 1990 IPC+CPC Available in IPC and CPC