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PCE
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DIFF Subgroup
G02B 1/16

having an anti-static effect, e.g. electrically conducting coatings

Introduced: January 2015

Full Title

Full titles differ between systems:

IPC:

Optical elements characterised by the material of which they are made; Optical coatings for optical elements > Optical coatings produced by application to, or surface treatment of, optical elements > having an anti-static effect, e.g. electrically conducting coatings

CPC:

Optical elements characterised by the material of which they are made; Optical coatings for optical elements > Optical coatings produced by application to, or surface treatment of, optical elements (G02B1/08 takes precedence) > having an anti-static effect, e.g. electrically conducting coatings

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