BE410609A - - Google Patents
Info
- Publication number
- BE410609A BE410609A BE410609DA BE410609A BE 410609 A BE410609 A BE 410609A BE 410609D A BE410609D A BE 410609DA BE 410609 A BE410609 A BE 410609A
- Authority
- BE
- Belgium
Links
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
- A62B18/02—Masks
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT392262X | 1931-12-01 | ||
| IT410609X | 1933-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE410609A true BE410609A (de) | 1935-08-31 |
Family
ID=74761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE410609D BE410609A (de) | 1931-12-01 | 1935-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE410609A (de) |
-
1935
- 1935-07-27 BE BE410609D patent/BE410609A/xx unknown