FR593173A - Improvements to side-shell specs - Google Patents

Improvements to side-shell specs

Info

Publication number
FR593173A
FR593173A FR593173DA FR593173A FR 593173 A FR593173 A FR 593173A FR 593173D A FR593173D A FR 593173DA FR 593173 A FR593173 A FR 593173A
Authority
FR
France
Prior art keywords
specs
shell
shell specs
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
Camille Blum
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 FR593173A publication Critical patent/FR593173A/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
    • G02C9/00—Attaching auxiliary optical parts
    • G02C9/04—Attaching auxiliary optical parts by fitting over or clamping on
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C11/00—Non-optical adjuncts; Attachment thereof
    • G02C11/12—Side shields for protection of the eyes

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
FR593173D 1925-02-10 1925-02-10 Improvements to side-shell specs Expired FR593173A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR593173T 1925-02-10

Publications (1)

Publication Number Publication Date
FR593173A true FR593173A (en) 1925-08-18

Family

ID=8965317

Family Applications (1)

Application Number Title Priority Date Filing Date
FR593173D Expired FR593173A (en) 1925-02-10 1925-02-10 Improvements to side-shell specs

Country Status (1)

Country Link
FR (1) FR593173A (en)

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