TREA

having static image erecting or reversing properties only

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Industry

  • CPC
  • G02B17/045
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Parent Industries

GPHYSICS G02Optics G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS G02B17/00Systems with reflecting surfaces, with or without refracting elements

Current Industry

G02B17/045having static image erecting or reversing properties only
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