TREA

Arrangements for supporting by headgear

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Industry

  • CPC
  • G02C3/02
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Parent Industries

GPHYSICS G02Optics G02CSPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES CONTACT LENSES G02C3/00Special supporting arrangements for lens assemblies or monocles

Current Industry

G02C3/02Arrangements for supporting by headgear
Industries