BE400827A - - Google Patents
Info
- Publication number
- BE400827A BE400827A BE400827DA BE400827A BE 400827 A BE400827 A BE 400827A BE 400827D A BE400827D A BE 400827DA BE 400827 A BE400827 A BE 400827A
- Authority
- BE
- Belgium
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
Landscapes
- Health & Medical Sciences (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 |
|---|---|---|---|
| BE395211T | 1933-04-29 | ||
| BE400827T | 1934-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE400827A true BE400827A (en) | 1934-02-28 |
Family
ID=66870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE400827D BE400827A (en) | 1933-04-29 | 1934-01-10 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE400827A (en) |
-
1934
- 1934-01-10 BE BE400827D patent/BE400827A/xx unknown