IPC Subgroup
G09F 11/16 Electric control therefor
Introduced: September 1968
Last revised: January 2006
Full Title
Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position > the display elements being carried by endless belts, chains, or the like > Electric control therefor
Classification Context
- Section:
- PHYSICS
- Class:
- EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- Subclass:
- DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS