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PCE
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DIFF Subgroup
A61B 3/036

for testing astigmatism

Introduced: January 1990

Full Title

Full titles differ between systems:

IPC:

Apparatus for testing the eyes; Instruments for examining the eyes > Subjective types, i.e. testing apparatus requiring the active assistance of the patient > for testing visual acuity; for determination of refraction, e.g. phoropters > for testing astigmatism

CPC:

Apparatus for testing the eyes; Instruments for examining the eyes (eye inspection using ultrasonic, sonic or infrasonic waves A61B8/10) > Subjective types, i.e. testing apparatus requiring the active assistance of the patient > for testing visual acuity; for determination of refraction, e.g. phoropters > for testing astigmatism

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