IPC Subgroup
H03K 19/173 using elementary logic circuits as components
Introduced: January 1980
Last revised: January 2006
Full Title
Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits > using specified components > using elementary logic circuits as components
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRONIC CIRCUITRY
- Subclass:
- PULSE TECHNIQUE
1 direct subcode
Child Classifications
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- H03K 19/177 arranged in matrix form