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IPC Subgroup
G09B 5/08

providing for individual presentation of information to a plurality of student stations

Introduced: July 1974

Last revised: January 2006

Full Title

Electrically-operated educational appliances > providing for individual presentation of information to a plurality of student stations

Classification Context

Section:
PHYSICS
Class:
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
Subclass:
EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS

3 direct subcodes

Child Classifications

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  • G09B 5/1 all student stations being capable of presenting the same information simultaneously
  • G09B 5/12 different stations being capable of presenting different information simultaneously
  • G09B 5/14 with provision for individual teacher-student communication