DIFF Subgroup
G02B 7/185 with means for adjusting the shape of the mirror surface
Introduced: January 1990
Full Title
Mountings, adjusting means, or light-tight connections, for optical elements > for prisms; for mirrors > for mirrors > with means for adjusting the shape of the mirror surface
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
IPC defines codes here since 1990.
Child Classifications
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