FR54416E - Improvements to glasses - Google Patents

Improvements to glasses

Info

Publication number
FR54416E
FR54416E FR54416DA FR54416E FR 54416 E FR54416 E FR 54416E FR 54416D A FR54416D A FR 54416DA FR 54416 E FR54416 E FR 54416E
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
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cretin Billet & Fils L
Original Assignee
Cretin Billet & Fils L
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 by Cretin Billet & Fils L filed Critical Cretin Billet & Fils L
Application granted granted Critical
Publication of FR54416E publication Critical patent/FR54416E/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
    • A61F9/025—Special attachment of screens, e.g. hinged, removable; Roll-up protective layers
FR54416D 1946-01-11 1946-01-11 Improvements to glasses Expired FR54416E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR54416T 1946-01-11

Publications (1)

Publication Number Publication Date
FR54416E true FR54416E (en) 1950-05-02

Family

ID=8688869

Family Applications (1)

Application Number Title Priority Date Filing Date
FR54416D Expired FR54416E (en) 1946-01-11 1946-01-11 Improvements to glasses

Country Status (1)

Country Link
FR (1) FR54416E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2936458A (en) * 1955-10-14 1960-05-17 Leonard P Frieder Eye shield

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2936458A (en) * 1955-10-14 1960-05-17 Leonard P Frieder Eye shield

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