Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
H03K 17/20

Modifications for resetting core switching units to a predetermined state

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Electronic switching or gating, i.e. not by contact-making and -breaking > Modifications for resetting core switching units to a predetermined state

CPC:

Electronic switching or gating, i.e. not by contact-making and –breaking (gated amplifiers H03F3/72; switching arrangements for exchange systems using static devices H04Q3/52) > Modifications for resetting core switching units to a predetermined state

No child classifications to compare. This is a leaf node in both IPC and CPC.