IPC Subgroup
G11B 25/08 using filamentary record carriers, e.g. wire
Introduced: September 1968
Last revised: January 2006
Full Title
Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing > using filamentary record carriers, e.g. wire
Classification Context
- Section:
- PHYSICS
- Class:
- INFORMATION STORAGE
- Subclass:
- INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER