AU419674B2 - Improvements relating to welding masks - Google Patents

Improvements relating to welding masks

Info

Publication number
AU419674B2
AU419674B2 AU35410/68A AU3541068A AU419674B2 AU 419674 B2 AU419674 B2 AU 419674B2 AU 35410/68 A AU35410/68 A AU 35410/68A AU 3541068 A AU3541068 A AU 3541068A AU 419674 B2 AU419674 B2 AU 419674B2
Authority
AU
Australia
Prior art keywords
improvements relating
welding masks
masks
welding
relating
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
AU35410/68A
Other versions
AU3541068A (en
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
Priority to AU35410/68A priority Critical patent/AU419674B2/en
Publication of AU3541068A publication Critical patent/AU3541068A/en
Application granted granted Critical
Publication of AU419674B2 publication Critical patent/AU419674B2/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
    • A61F9/04—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
    • A61F9/061—Masks, shields or hoods for welders with movable shutters, e.g. filter discs; Actuating means therefor

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)
AU35410/68A 1969-03-21 1969-03-21 Improvements relating to welding masks Expired AU419674B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU35410/68A AU419674B2 (en) 1969-03-21 1969-03-21 Improvements relating to welding masks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU35410/68A AU419674B2 (en) 1969-03-21 1969-03-21 Improvements relating to welding masks

Publications (2)

Publication Number Publication Date
AU3541068A AU3541068A (en) 1970-12-17
AU419674B2 true AU419674B2 (en) 1971-12-09

Family

ID=3722718

Family Applications (1)

Application Number Title Priority Date Filing Date
AU35410/68A Expired AU419674B2 (en) 1969-03-21 1969-03-21 Improvements relating to welding masks

Country Status (1)

Country Link
AU (1) AU419674B2 (en)

Also Published As

Publication number Publication date
AU3541068A (en) 1970-12-17

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