FR496603A - Perfectionnements aux masques protecteurs pour la soudure - Google Patents

Perfectionnements aux masques protecteurs pour la soudure

Info

Publication number
FR496603A
FR496603A FR496603DA FR496603A FR 496603 A FR496603 A FR 496603A FR 496603D A FR496603D A FR 496603DA FR 496603 A FR496603 A FR 496603A
Authority
FR
France
Prior art keywords
welding
protective masks
masks
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
English (en)
Inventor
Claude Joseph Holslag
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR496603A publication Critical patent/FR496603A/fr
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
    • A61F9/04—Eye-masks ; Devices to be worn on the face, not intended for looking through; Eye-pads for sunbathing
    • A61F9/06—Masks, shields or hoods for welders

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
FR496603D 1919-01-24 1919-01-24 Perfectionnements aux masques protecteurs pour la soudure Expired FR496603A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR496603T 1919-01-24

Publications (1)

Publication Number Publication Date
FR496603A true FR496603A (fr) 1919-11-12

Family

ID=1532008

Family Applications (1)

Application Number Title Priority Date Filing Date
FR496603D Expired FR496603A (fr) 1919-01-24 1919-01-24 Perfectionnements aux masques protecteurs pour la soudure

Country Status (1)

Country Link
FR (1) FR496603A (fr)

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