NL41851C - - Google Patents
Info
- Publication number
- NL41851C NL41851C NL41851DA NL41851C NL 41851 C NL41851 C NL 41851C NL 41851D A NL41851D A NL 41851DA NL 41851 C NL41851 C NL 41851C
- Authority
- NL
- Netherlands
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/006—Indicators or warning devices, e.g. of low pressure, contamination
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED69969D DE705552C (de) | 1935-03-22 | 1935-03-22 | Warnvorrichtung fuer Sauerstoffatemschutzgeraete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL41851C true NL41851C (forum.php) |
Family
ID=7060427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL41851D NL41851C (forum.php) | 1935-03-22 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE705552C (forum.php) |
| NL (1) | NL41851C (forum.php) |
-
0
- NL NL41851D patent/NL41851C/xx active
-
1935
- 1935-03-22 DE DED69969D patent/DE705552C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE705552C (de) | 1941-05-02 |