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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
F21V 1/02

Frames

Introduced: September 1968

Full Title

Shades for light sources > Frames

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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  • F21V 1/04 rigid (F21V1/08 takes precedence) IPC+CPC Available in IPC and CPC
  • F21V 1/06 foldable or collapsible IPC+CPC Available in IPC and CPC
  • F21V 1/08 adjustable IPC+CPC Available in IPC and CPC