FR749185A - Glare protection device - Google Patents

Glare protection device

Info

Publication number
FR749185A
FR749185A FR749185DA FR749185A FR 749185 A FR749185 A FR 749185A FR 749185D A FR749185D A FR 749185DA FR 749185 A FR749185 A FR 749185A
Authority
FR
France
Prior art keywords
protection device
glare protection
glare
protection
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
French (fr)
Inventor
Felix Lauer
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 FR749185A publication Critical patent/FR749185A/en
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
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/105—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having inhomogeneously distributed colouring

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR749185D 1933-01-18 1933-01-18 Glare protection device Expired FR749185A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR749185T 1933-01-18

Publications (1)

Publication Number Publication Date
FR749185A true FR749185A (en) 1933-07-20

Family

ID=9148904

Family Applications (1)

Application Number Title Priority Date Filing Date
FR749185D Expired FR749185A (en) 1933-01-18 1933-01-18 Glare protection device

Country Status (1)

Country Link
FR (1) FR749185A (en)

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