FR1175868A - Perfectionnements apportés aux masques respiratoires - Google Patents
Perfectionnements apportés aux masques respiratoiresInfo
- Publication number
- FR1175868A FR1175868A FR1175868DA FR1175868A FR 1175868 A FR1175868 A FR 1175868A FR 1175868D A FR1175868D A FR 1175868DA FR 1175868 A FR1175868 A FR 1175868A
- Authority
- FR
- France
- Prior art keywords
- respiratory masks
- masks
- respiratory
- 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
- 230000000241 respiratory effect Effects 0.000 title 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1175868T | 1957-06-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1175868A true FR1175868A (fr) | 1959-04-02 |
Family
ID=9659396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1175868D Expired FR1175868A (fr) | 1957-06-03 | 1957-06-03 | Perfectionnements apportés aux masques respiratoires |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1175868A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0087909A2 (fr) * | 1982-02-26 | 1983-09-07 | Avon Industrial Polymers Limited | Guidage d'air pour respirateur |
-
1957
- 1957-06-03 FR FR1175868D patent/FR1175868A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0087909A2 (fr) * | 1982-02-26 | 1983-09-07 | Avon Industrial Polymers Limited | Guidage d'air pour respirateur |
EP0087909A3 (en) * | 1982-02-26 | 1984-03-21 | Avon Industrial Polymers Limited | Respirator air guide |
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