DIFF Subgroup
A61B 3/14 Arrangements specially adapted for eye photography
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Apparatus for testing the eyes; Instruments for examining the eyes > Objective types, i.e. instruments for examining the eyes independent of the patients perceptions or reactions > Arrangements specially adapted for eye photography
CPC:
Apparatus for testing the eyes; Instruments for examining the eyes (eye inspection using ultrasonic, sonic or infrasonic waves A61B8/10) > Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions > Arrangements specially adapted for eye photography
Of 2 combined children, 1 exist in both systems.
1 codes are CPC-only extensions.
IPC defines codes here since 1990.
Child Classifications
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- A61B 3/15 with means for aligning, spacing or blocking spurious reflection since 1990 +3 CPC IPC+CPC Available in IPC and CPC