BE404672A - - Google Patents

Info

Publication number
BE404672A
BE404672A BE404672DA BE404672A BE 404672 A BE404672 A BE 404672A BE 404672D A BE404672D A BE 404672DA BE 404672 A BE404672 A BE 404672A
Authority
BE
Belgium
Prior art keywords
glasses
shutters
fabrics
fixed
frame
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE404672A publication Critical patent/BE404672A/fr

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/16Shades; shields; Obturators, e.g. with pinhole, with slot
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C9/00Attaching auxiliary optical parts

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Eyeglasses (AREA)
BE404672D BE404672A (forum.php)

Publications (1)

Publication Number Publication Date
BE404672A true BE404672A (forum.php)

Family

ID=69992

Family Applications (1)

Application Number Title Priority Date Filing Date
BE404672D BE404672A (forum.php)

Country Status (1)

Country Link
BE (1) BE404672A (forum.php)

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