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Patent Classification Explorer PCE

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G
G03
G03H
G03H 2223/00
G03H 2223/23

CPC Subgroup Additional Only

G03H 2223/23

Diffractive element

Full Title

Optical components > Diffractive element

CPC G03H 2223/23

No direct equivalent in IPC

16 CPC-only subgroups

G03H 2223/22 G03H 2223/24

Data: WIPO (IPC), EPO/USPTO (CPC) — CC BY 4.0

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