Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
G02B 1/08

made of polarising materials

Introduced: September 1968

Full Title

Optical elements characterised by the material of which they are made; Optical coatings for optical elements > made of polarising materials

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