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PCE
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DIFF Subgroup
G02B 13/08

Anamorphotic objectives

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Optical objectives specially designed for the purposes specified below > Anamorphotic objectives

CPC:

Optical objectives specially designed for the purposes specified below (with variable magnification G02B15/00) > Anamorphotic objectives

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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  • G02B 13/10 involving prisms (G02B13/12 takes precedence) IPC+CPC Available in IPC and CPC
  • G02B 13/12 with variable magnification IPC+CPC Available in IPC and CPC