TREA

Apparatus for automatic testing and analysing marked record carriers, used for examinations of the multiple choice answer type

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Industry

  • CPC
  • G06K17/0032
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Parent Industries

GPHYSICS G06Computing G06KRECOGNITION OF DATA PRESENTATION OF DATA RECORD CARRIERS HANDLING RECORD CARRIERS G06K17/00Methods or arrangements for effecting co-operative working between equipments covered by two or more of the preceding main groups

Current Industry

G06K17/0032Apparatus for automatic testing and analysing marked record carriers, used for examinations of the multiple choice answer type
Industries