FR864189A - Improvements to the means for securing to the edges of a flexible material part, in particular for gas masks - Google Patents
Improvements to the means for securing to the edges of a flexible material part, in particular for gas masksInfo
- Publication number
- FR864189A FR864189A FR864189DA FR864189A FR 864189 A FR864189 A FR 864189A FR 864189D A FR864189D A FR 864189DA FR 864189 A FR864189 A FR 864189A
- Authority
- FR
- France
- Prior art keywords
- securing
- edges
- flexible material
- material part
- gas masks
- Prior art date
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR864189T | 1939-11-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR864189A true FR864189A (en) | 1941-04-21 |
Family
ID=9343689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR864189D Expired FR864189A (en) | 1939-11-18 | 1939-11-18 | Improvements to the means for securing to the edges of a flexible material part, in particular for gas masks |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR864189A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1025729B (en) * | 1955-02-07 | 1958-03-06 | Draegerwerk Ag | Respirator with connection thread |
US3072119A (en) * | 1961-05-05 | 1963-01-08 | Welsh Mfg Co | Respirator with removable cartridge |
-
1939
- 1939-11-18 FR FR864189D patent/FR864189A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1025729B (en) * | 1955-02-07 | 1958-03-06 | Draegerwerk Ag | Respirator with connection thread |
US3072119A (en) * | 1961-05-05 | 1963-01-08 | Welsh Mfg Co | Respirator with removable cartridge |
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