FR672889A - Perfectionnements aux lunettes anti-éblouissantes - Google Patents

Perfectionnements aux lunettes anti-éblouissantes

Info

Publication number
FR672889A
FR672889A FR672889DA FR672889A FR 672889 A FR672889 A FR 672889A FR 672889D A FR672889D A FR 672889DA FR 672889 A FR672889 A FR 672889A
Authority
FR
France
Prior art keywords
glare glasses
glare
glasses
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
Edwin Thomas Cornwell
Frederick William Cornwell
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 FR672889A publication Critical patent/FR672889A/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
    • G02C7/10—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
    • 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)
FR672889D 1928-04-11 1929-04-10 Perfectionnements aux lunettes anti-éblouissantes Expired FR672889A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US672889XA 1928-04-11 1928-04-11

Publications (1)

Publication Number Publication Date
FR672889A true FR672889A (fr) 1930-01-08

Family

ID=22074994

Family Applications (1)

Application Number Title Priority Date Filing Date
FR672889D Expired FR672889A (fr) 1928-04-11 1929-04-10 Perfectionnements aux lunettes anti-éblouissantes

Country Status (1)

Country Link
FR (1) FR672889A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1145381B (de) * 1959-11-12 1963-03-14 Lazarus Benjamin De Vries Brille mit drehverstellbar angeordneten Glaesern

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1145381B (de) * 1959-11-12 1963-03-14 Lazarus Benjamin De Vries Brille mit drehverstellbar angeordneten Glaesern

Similar Documents

Publication Publication Date Title
FR669635A (fr) Perfectionnements aux broyeurs
FR680766A (fr) Perfectionnements aux broyeurs
FR665640A (fr) Lunettes reversibles
FR672889A (fr) Perfectionnements aux lunettes anti-éblouissantes
FR684924A (fr) Perfectionnement aux branches de lunettes
FR655059A (fr) Perfectionnements aux lunettes
FR695027A (fr) Perfectionnements apportés aux lunettes
FR600633A (fr) Perfectionnements aux lunettes
FR627650A (fr) Perfectionnements aux lunettes de filières rondes
FR679565A (fr) Perfectionnement aux branches de lunettes
FR652323A (fr) Perfectionnements aux lunettes pancratiques
FR738086A (fr) Perfectionnements aux lunettes
FR647028A (fr) Perfectionnements aux montures de lunettes et lorgnons
FR701614A (fr) Lunettes
FR623388A (fr) Perfectionnements aux lunettes
FR664536A (fr) Perfectionnements aux képis
FR36142E (fr) Perfectionnements aux paraohutes
FR682565A (fr) Monture de lunettes
FR653573A (fr) Perfectionnements aux fauteuils de spectacle
FR658625A (fr) Perfectionnements aux vilebrequins
FR631991A (fr) Perfectionnements aux lunettes
FR718780A (fr) Lunettes
FR679798A (fr) Perfectionnements aux robinets
FR673288A (fr) Perfectionnements aux robinets
FR666670A (fr) Perfectionnements aux robinets