TREA

Special supporting arrangements for lens assemblies or monocles

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Industry

  • CPC
  • G02C3/00
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

GPHYSICS G02Optics G02CSPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES CONTACT LENSES

Current Industry

G02C3/00Special supporting arrangements for lens assemblies or monocles

Sub Industries

G02C3/003Arrangements for fitting and securing to the head in the position of use G02C3/006Arrangements for fitting and securing to the head or neck not in the position of use G02C3/02Arrangements for supporting by headgear G02C3/04Arrangements for supporting by hand
Industries