IPC Subgroup
H03M 11/22 Static coding
Introduced: January 1990
Last revised: January 2006
Full Title
Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys > Static coding
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRONIC CIRCUITRY
- Subclass:
- CODING, DECODING OR CODE CONVERSION, IN GENERAL
1 direct subcode
Child Classifications
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- H03M 11/24 using analogue means