FR1175944A - Lunettes - Google Patents

Lunettes

Info

Publication number
FR1175944A
FR1175944A FR1175944DA FR1175944A FR 1175944 A FR1175944 A FR 1175944A FR 1175944D A FR1175944D A FR 1175944DA FR 1175944 A FR1175944 A FR 1175944A
Authority
FR
France
Prior art keywords
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
Emile Demeaux
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 FR1175944A publication Critical patent/FR1175944A/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
    • G02C7/165—Shades; shields; Obturators, e.g. with pinhole, with slot with stenopaeic apertures

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR1175944D 1957-06-11 1957-06-11 Lunettes Expired FR1175944A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1175944T 1957-06-11

Publications (1)

Publication Number Publication Date
FR1175944A true FR1175944A (fr) 1959-04-02

Family

ID=9659471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1175944D Expired FR1175944A (fr) 1957-06-11 1957-06-11 Lunettes

Country Status (1)

Country Link
FR (1) FR1175944A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507566A (en) * 1968-04-29 1970-04-21 Arthur A Knapp Contact lens and spectacle lens structure
FR2568022A1 (fr) * 1984-07-19 1986-01-24 Binh Paul Correcteur universel d'ametropies de l'oeil

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507566A (en) * 1968-04-29 1970-04-21 Arthur A Knapp Contact lens and spectacle lens structure
FR2568022A1 (fr) * 1984-07-19 1986-01-24 Binh Paul Correcteur universel d'ametropies de l'oeil

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