FR945055A - Filtre nasal - Google Patents
Filtre nasalInfo
- Publication number
- FR945055A FR945055A FR945055DA FR945055A FR 945055 A FR945055 A FR 945055A FR 945055D A FR945055D A FR 945055DA FR 945055 A FR945055 A FR 945055A
- Authority
- FR
- France
- Prior art keywords
- nasal filter
- nasal
- filter
- 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
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR945055T | 1947-04-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR945055A true FR945055A (fr) | 1949-04-25 |
Family
ID=9472107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR945055D Expired FR945055A (fr) | 1947-04-12 | 1947-04-12 | Filtre nasal |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR945055A (fr) |
-
1947
- 1947-04-12 FR FR945055D patent/FR945055A/fr not_active Expired
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