FR713307A - How to fit the lenses of the protective glasses - Google Patents

How to fit the lenses of the protective glasses

Info

Publication number
FR713307A
FR713307A FR713307DA FR713307A FR 713307 A FR713307 A FR 713307A FR 713307D A FR713307D A FR 713307DA FR 713307 A FR713307 A FR 713307A
Authority
FR
France
Prior art keywords
lenses
fit
protective glasses
glasses
protective
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 Touillon
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 FR713307A publication Critical patent/FR713307A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/02—Goggles
    • A61F9/022—Use of special optical filters, e.g. multiple layers, filters for protection against laser light or light from nuclear explosions, screens with different filter properties on different parts of the screen; Rotating slit-discs

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Optics & Photonics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
FR713307D 1930-04-14 1930-04-14 How to fit the lenses of the protective glasses Expired FR713307A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR713307T 1930-04-14

Publications (1)

Publication Number Publication Date
FR713307A true FR713307A (en) 1931-10-26

Family

ID=9082908

Family Applications (1)

Application Number Title Priority Date Filing Date
FR713307D Expired FR713307A (en) 1930-04-14 1930-04-14 How to fit the lenses of the protective glasses

Country Status (1)

Country Link
FR (1) FR713307A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727237A (en) * 1954-06-04 1955-12-20 Chicago Eye Shield Company Goggles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727237A (en) * 1954-06-04 1955-12-20 Chicago Eye Shield Company Goggles

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