BE422929A - - Google Patents
Info
- Publication number
- BE422929A BE422929A BE422929DA BE422929A BE 422929 A BE422929 A BE 422929A BE 422929D A BE422929D A BE 422929DA BE 422929 A BE422929 A BE 422929A
- Authority
- BE
- Belgium
- Prior art keywords
- receptacle
- closure members
- transparent film
- atmospheres
- breathing
- Prior art date
Links
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims 1
- 230000000241 respiratory effect Effects 0.000 description 5
- 230000001473 noxious effect Effects 0.000 description 3
- 235000016936 Dendrocalamus strictus Nutrition 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000004627 regenerated cellulose Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B25/00—Devices for storing or holding or carrying respiratory or breathing apparatus
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE422929A true BE422929A (ar) |
Family
ID=84497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE422929D BE422929A (ar) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE422929A (ar) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2521861A1 (fr) * | 1982-02-23 | 1983-08-26 | Draegerwerk Ag | Appareil de protection respiratoire a filtre |
-
0
- BE BE422929D patent/BE422929A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2521861A1 (fr) * | 1982-02-23 | 1983-08-26 | Draegerwerk Ag | Appareil de protection respiratoire a filtre |
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