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DIFF Main Group
G09B 17/00

Teaching reading (teaching lip-reading G09B21/00)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Teaching reading

CPC: Teaching reading (teaching lip-reading G09B21/00)

Full Title

Full titles differ between systems:

IPC:

Teaching reading

CPC:

Teaching reading (teaching lip-reading G09B21/00)

Of 3 combined children, 2 exist in both systems.

1 codes are CPC-only extensions.

Child Classifications

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  • G09B 17/02 Line indicators or other guides or masks IPC+CPC Available in IPC and CPC
  • G09B 17/04 for increasing the rate of reading; Reading rate control IPC+CPC Available in IPC and CPC