FR49907E - Protective glasses against the sun and bright lights - Google Patents

Protective glasses against the sun and bright lights

Info

Publication number
FR49907E
FR49907E FR49907DA FR49907E FR 49907 E FR49907 E FR 49907E FR 49907D A FR49907D A FR 49907DA FR 49907 E FR49907 E FR 49907E
Authority
FR
France
Prior art keywords
sun
protective glasses
bright lights
glasses against
lights
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
Leon Hebrard
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 FR49907E publication Critical patent/FR49907E/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
    • G02C7/16—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)
FR49907D 1938-04-28 1938-04-28 Protective glasses against the sun and bright lights Expired FR49907E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR49907T 1938-04-28

Publications (1)

Publication Number Publication Date
FR49907E true FR49907E (en) 1939-09-22

Family

ID=8684993

Family Applications (1)

Application Number Title Priority Date Filing Date
FR49907D Expired FR49907E (en) 1938-04-28 1938-04-28 Protective glasses against the sun and bright lights

Country Status (1)

Country Link
FR (1) FR49907E (en)

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