FR1093869A - écran-lunette contre l'éblouissement - Google Patents

écran-lunette contre l'éblouissement

Info

Publication number
FR1093869A
FR1093869A FR1093869DA FR1093869A FR 1093869 A FR1093869 A FR 1093869A FR 1093869D A FR1093869D A FR 1093869DA FR 1093869 A FR1093869 A FR 1093869A
Authority
FR
France
Prior art keywords
screen
against glare
glasses against
glasses
glare
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
Maurice Issartier
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 FR1093869A publication Critical patent/FR1093869A/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

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR1093869D 1954-02-25 1954-02-25 écran-lunette contre l'éblouissement Expired FR1093869A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1093869T 1954-02-25

Publications (1)

Publication Number Publication Date
FR1093869A true FR1093869A (fr) 1955-05-10

Family

ID=9616747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1093869D Expired FR1093869A (fr) 1954-02-25 1954-02-25 écran-lunette contre l'éblouissement

Country Status (1)

Country Link
FR (1) FR1093869A (fr)

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