FR1047467A - Improvement to hand masks for arc welding - Google Patents
Improvement to hand masks for arc weldingInfo
- Publication number
- FR1047467A FR1047467A FR1047467DA FR1047467A FR 1047467 A FR1047467 A FR 1047467A FR 1047467D A FR1047467D A FR 1047467DA FR 1047467 A FR1047467 A FR 1047467A
- Authority
- FR
- France
- Prior art keywords
- improvement
- arc welding
- hand masks
- masks
- hand
- 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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1047467T | 1952-01-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1047467A true FR1047467A (en) | 1953-12-15 |
Family
ID=9592880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1047467D Expired FR1047467A (en) | 1952-01-03 | 1952-01-03 | Improvement to hand masks for arc welding |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1047467A (en) |
-
1952
- 1952-01-03 FR FR1047467D patent/FR1047467A/en not_active Expired
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