FR706191A - Perfectionnements aux masques de soudure - Google Patents

Perfectionnements aux masques de soudure

Info

Publication number
FR706191A
FR706191A FR706191DA FR706191A FR 706191 A FR706191 A FR 706191A FR 706191D A FR706191D A FR 706191DA FR 706191 A FR706191 A FR 706191A
Authority
FR
France
Prior art keywords
welding masks
masks
welding
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)
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.)
Lincoln Electric Company France SA
Original Assignee
La Soudure Autogene Francaise
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 La Soudure Autogene Francaise filed Critical La Soudure Autogene Francaise
Application granted granted Critical
Publication of FR706191A publication Critical patent/FR706191A/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)
FR706191D 1930-02-11 1930-02-11 Perfectionnements aux masques de soudure Expired FR706191A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR706191T 1930-02-11

Publications (1)

Publication Number Publication Date
FR706191A true FR706191A (fr) 1931-06-19

Family

ID=9067592

Family Applications (1)

Application Number Title Priority Date Filing Date
FR706191D Expired FR706191A (fr) 1930-02-11 1930-02-11 Perfectionnements aux masques de soudure

Country Status (1)

Country Link
FR (1) FR706191A (fr)

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