IPC Subgroup
G06K 1/06 Manually-controlled devices
Introduced: September 1968
Last revised: January 2006
Full Title
Methods or arrangements for marking the record carrier in digital fashion > by punching > Manually-controlled devices
Classification Context
- Section:
- PHYSICS
- Class:
- COMPUTING OR CALCULATING; COUNTING
- Subclass:
- GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
2 direct subcodes
Child Classifications
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