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DIFF Main Group
G02C 11/00

Non-optical adjuncts; Attachment thereof (G02C7/16 takes precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Non-optical adjuncts; Attachment thereof

CPC: Non-optical adjuncts; Attachment thereof (G02C7/16 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Non-optical adjuncts; Attachment thereof

CPC:

Non-optical adjuncts; Attachment thereof (G02C7/16 takes precedence)

Of 6 combined children, 4 exist in both systems.

2 codes are CPC-only extensions.

2 shared codes have differing titles between IPC and CPC.

Child Classifications

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  • G02C 11/02 Ornaments, e.g. exchangeable IPC+CPC Available in IPC and CPC
  • G02C 11/04 Illuminating means IPC+CPC Available in IPC and CPC
  • G02C 11/06 Hearing aids (construction of electric hearing aids H04R25/00) IPC+CPC Available in IPC and CPC
  • G02C 11/08 Anti-misting means, e.g. ventilating, heating (H05B3/84 takes precedence); Wipers IPC+CPC Available in IPC and CPC
  • G02C 11/10 CPC only CPC only
  • G02C 11/12 CPC only CPC only