FR738021A - Perfectionnements aux lunettes pliantes - Google Patents

Perfectionnements aux lunettes pliantes

Info

Publication number
FR738021A
FR738021A FR738021DA FR738021A FR 738021 A FR738021 A FR 738021A FR 738021D A FR738021D A FR 738021DA FR 738021 A FR738021 A FR 738021A
Authority
FR
France
Prior art keywords
folding glasses
glasses
folding
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
William David Eglinton
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 FR738021A publication Critical patent/FR738021A/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
    • G02C5/00—Constructions of non-optical parts
    • G02C5/006—Collapsible frames
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C5/00—Constructions of non-optical parts
    • G02C5/02—Bridges; Browbars; Intermediate bars
    • G02C5/08—Bridges; Browbars; Intermediate bars foldable

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
FR738021D 1931-07-21 1932-06-01 Perfectionnements aux lunettes pliantes Expired FR738021A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB738021X 1931-07-21

Publications (1)

Publication Number Publication Date
FR738021A true FR738021A (fr) 1932-12-20

Family

ID=10495817

Family Applications (1)

Application Number Title Priority Date Filing Date
FR738021D Expired FR738021A (fr) 1931-07-21 1932-06-01 Perfectionnements aux lunettes pliantes

Country Status (1)

Country Link
FR (1) FR738021A (fr)

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