CPC Subgroup
G02B 27/09 Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
Full Title
Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 > Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
6 direct subcodes
Child Classifications
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