FR999260A - - Google Patents
Info
- Publication number
- FR999260A FR999260A FR999260DA FR999260A FR 999260 A FR999260 A FR 999260A FR 999260D A FR999260D A FR 999260DA FR 999260 A FR999260 A FR 999260A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
-
- 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
- A62B18/084—Means for fastening gas-masks to heads or helmets
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR999260A true FR999260A (zh) | 1952-01-29 |
Family
ID=1567212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR999260D Expired FR999260A (zh) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR999260A (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0319612A1 (de) * | 1987-12-11 | 1989-06-14 | Zentralen Institut Po Chimitscheska Promischlenost | Das Sprechen und Ausatmen zulassende Vorrichtung, insbesondere für Atemschutzmasken |
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0
- FR FR999260D patent/FR999260A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0319612A1 (de) * | 1987-12-11 | 1989-06-14 | Zentralen Institut Po Chimitscheska Promischlenost | Das Sprechen und Ausatmen zulassende Vorrichtung, insbesondere für Atemschutzmasken |