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PCE
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DIFF Subgroup
G02B 30/25

using polarisation techniques

Introduced: January 2020

Full Title

Full titles differ between systems:

IPC:

Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images > by providing first and second parallax images to an observer’s left and right eyes > of the stereoscopic type > using polarisation techniques

CPC:

Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images (in microscopes G02B21/22) > by providing first and second parallax images to an observer's left and right eyes > of the stereoscopic type > using polarisation techniques

No child classifications to compare. This is a leaf node in both IPC and CPC.