DIFF Subgroup
H02B 13/065 Means for detecting or reacting to mechanical or electrical defects
Introduced: January 1990
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 > Gas-insulated switchgear > Means for detecting or reacting to mechanical or electrical defects
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 > Gas-insulated switchgear > Means for detecting or reacting to mechanical or electrical defects
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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