FR2536659B3 - - Google Patents
Info
- Publication number
- FR2536659B3 FR2536659B3 FR8318904A FR8318904A FR2536659B3 FR 2536659 B3 FR2536659 B3 FR 2536659B3 FR 8318904 A FR8318904 A FR 8318904A FR 8318904 A FR8318904 A FR 8318904A FR 2536659 B3 FR2536659 B3 FR 2536659B3
- Authority
- FR
- France
- 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
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/06—Nose filters
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PT7590782A PT75907B (fr) | 1982-11-26 | 1982-11-26 | Appareil respiratoire de protection pour application nasale |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2536659A1 FR2536659A1 (fr) | 1984-06-01 |
FR2536659B3 true FR2536659B3 (fr) | 1985-02-22 |
Family
ID=20083224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8318904A Granted FR2536659A1 (fr) | 1982-11-26 | 1983-11-25 | Appareil respiratoire de protection par application nasale |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2536659A1 (fr) |
PT (1) | PT75907B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPM765994A0 (en) * | 1994-08-26 | 1994-09-15 | University Of Sydney, The | Nasal filters |
SE522973C2 (sv) * | 1999-02-18 | 2004-03-23 | Per-Olof Barr | Fuktväxlare för andningsluft |
WO2003047699A1 (fr) * | 2001-12-03 | 2003-06-12 | Fausto Lancini | Filtre nasal |
-
1982
- 1982-11-26 PT PT7590782A patent/PT75907B/fr not_active IP Right Cessation
-
1983
- 1983-11-25 FR FR8318904A patent/FR2536659A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
PT75907B (fr) | 1985-12-03 |
FR2536659A1 (fr) | 1984-06-01 |
PT75907A (fr) | 1982-12-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |