IPC Subgroup
G06C 15/4 for stepped-toothed-drum computing mechanism
Introduced: September 1968
Last revised: January 2006
Full Title
Computing mechanisms; Actuating devices therefor > Devices for transfer between orders, e.g. tens-transfer device > for stepped-toothed-drum computing mechanism
Classification Context
- Section:
- PHYSICS
- Class:
- COMPUTING OR CALCULATING; COUNTING
- Subclass:
- DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY