NL6602915A - - Google Patents
Info
- Publication number
- NL6602915A NL6602915A NL6602915A NL6602915A NL6602915A NL 6602915 A NL6602915 A NL 6602915A NL 6602915 A NL6602915 A NL 6602915A NL 6602915 A NL6602915 A NL 6602915A NL 6602915 A NL6602915 A NL 6602915A
- Authority
- NL
- Netherlands
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
-
- 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
-
- 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
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
- A62B18/10—Valves
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED46792A DE1246417B (de) | 1965-03-13 | 1965-03-13 | Atemschutzmaske mit einer Innenmaske |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6602915A true NL6602915A (en:Method) | 1966-09-14 |
Family
ID=7049959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6602915A NL6602915A (en:Method) | 1965-03-13 | 1966-03-07 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1246417B (en:Method) |
| NL (1) | NL6602915A (en:Method) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR839333A (fr) * | 1937-06-16 | 1939-03-31 | Masque de protection contre les gaz | |
| DE971654C (de) * | 1953-01-09 | 1959-03-05 | Draegerwerk Ag | Atemschutzmaske mit durch eine Zwischenwand in zwei Raeume unterteiltem Maskenraum |
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1965
- 1965-03-13 DE DED46792A patent/DE1246417B/de active Pending
-
1966
- 1966-03-07 NL NL6602915A patent/NL6602915A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1246417B (de) | 1967-08-03 |