CH408281A - Welding helmet - Google Patents

Welding helmet

Info

Publication number
CH408281A
CH408281A CH391264A CH391264A CH408281A CH 408281 A CH408281 A CH 408281A CH 391264 A CH391264 A CH 391264A CH 391264 A CH391264 A CH 391264A CH 408281 A CH408281 A CH 408281A
Authority
CH
Switzerland
Prior art keywords
welding helmet
helmet
welding
Prior art date
Application number
CH391264A
Other languages
German (de)
Inventor
Mueller Alwin
Original Assignee
Mueller Alwin
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 Mueller Alwin filed Critical Mueller Alwin
Priority to CH391264A priority Critical patent/CH408281A/en
Publication of CH408281A publication Critical patent/CH408281A/en

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
    • A61F9/068—Masks, shields or hoods for welders with supply or suction of gas, air or smoke inside or outside the welding hood

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)
CH391264A 1964-03-26 1964-03-26 Welding helmet CH408281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH391264A CH408281A (en) 1964-03-26 1964-03-26 Welding helmet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH391264A CH408281A (en) 1964-03-26 1964-03-26 Welding helmet

Publications (1)

Publication Number Publication Date
CH408281A true CH408281A (en) 1966-02-28

Family

ID=4266164

Family Applications (1)

Application Number Title Priority Date Filing Date
CH391264A CH408281A (en) 1964-03-26 1964-03-26 Welding helmet

Country Status (1)

Country Link
CH (1) CH408281A (en)

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