FR850963A - Lunettes anti-éblouissantes - Google Patents

Lunettes anti-éblouissantes

Info

Publication number
FR850963A
FR850963A FR850963DA FR850963A FR 850963 A FR850963 A FR 850963A FR 850963D A FR850963D A FR 850963DA FR 850963 A FR850963 A FR 850963A
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
Laurent Ernest Marie Chauveau
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 FR850963A publication Critical patent/FR850963A/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)
FR850963D 1938-09-09 1938-09-09 Lunettes anti-éblouissantes Expired FR850963A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR850963T 1938-09-09

Publications (1)

Publication Number Publication Date
FR850963A true FR850963A (fr) 1939-12-30

Family

ID=9320637

Family Applications (1)

Application Number Title Priority Date Filing Date
FR850963D Expired FR850963A (fr) 1938-09-09 1938-09-09 Lunettes anti-éblouissantes

Country Status (1)

Country Link
FR (1) FR850963A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2694263A (en) * 1951-04-12 1954-11-16 Gerald C Francis Instrument flying training goggles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2694263A (en) * 1951-04-12 1954-11-16 Gerald C Francis Instrument flying training goggles

Similar Documents

Publication Publication Date Title
FR844346A (fr) Lunettes bi-visuelles
FR850963A (fr) Lunettes anti-éblouissantes
FR846221A (fr) Lunettes à correction bifocale
FR847794A (fr) Monture perfectionnée pour lunettes
FR868552A (fr) Lunettes protectrices
FR852209A (fr) Miroir
FR839440A (fr) Ponceuse
FR838581A (fr) Lunettes para-soleil
FR832853A (fr) Rétroviseur
FR49739E (fr) Verrerie auto-réflectrice
FR836285A (fr) Fixe-manche
FR872784A (fr) Stéréoscope
FR829583A (fr) Lunettes
FR846570A (fr) Perfectionnements aux lunettes
FR836677A (fr) Perfectionnements aux lunettes
FR842424A (fr) Miroir
FI19459A (fi) Kiilloitusaine
FI19404A (fi) Kiilloitusaine
FR841745A (fr) Lentilles bifocales
FR843742A (fr) équipement anti-éblouisseur
FI21707A (fi) Växelströmsförstärkare med impuls-excitering
FI19477A (fi) Radiomottagningskopplingsanordning med synlig avstämningsindikering
FI19883A (fi) Elektriskt urladdningsrör med en sekundäremissionselektrod
FR845667A (fr) Monture ophtalmique
FI19169A (fi) Krage