FR970301A - Perfectionnement aux lunettes pour la protection des yeux - Google Patents

Perfectionnement aux lunettes pour la protection des yeux

Info

Publication number
FR970301A
FR970301A FR970301DA FR970301A FR 970301 A FR970301 A FR 970301A FR 970301D A FR970301D A FR 970301DA FR 970301 A FR970301 A FR 970301A
Authority
FR
France
Prior art keywords
eye protection
eyewear
advanced
advanced eyewear
eye
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Rene Poisson
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR970301A publication Critical patent/FR970301A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/16—Shades; shields; Obturators, e.g. with pinhole, with slot
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C9/00—Attaching auxiliary optical parts
    • G02C9/02—Attaching auxiliary optical parts by hinging

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
FR970301D 1948-08-11 1948-08-11 Perfectionnement aux lunettes pour la protection des yeux Expired FR970301A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR970301T 1948-08-11

Publications (1)

Publication Number Publication Date
FR970301A true FR970301A (fr) 1951-01-03

Family

ID=9504714

Family Applications (1)

Application Number Title Priority Date Filing Date
FR970301D Expired FR970301A (fr) 1948-08-11 1948-08-11 Perfectionnement aux lunettes pour la protection des yeux

Country Status (1)

Country Link
FR (1) FR970301A (fr)

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