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DIFF Subgroup
G01B 9/02061

Reduction or prevention of effects of tilts or misalignment

Introduced: January 2022

Full Title

Measuring instruments characterised by the use of optical techniques > Interferometers > Reduction or prevention of errors; Testing; Calibration > Passive reduction of errors > Reduction or prevention of effects of tilts or misalignment

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