FR866493A - - Google Patents
Info
- Publication number
- FR866493A FR866493A FR866493DA FR866493A FR 866493 A FR866493 A FR 866493A FR 866493D A FR866493D A FR 866493DA FR 866493 A FR866493 A FR 866493A
- 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
- A62B18/082—Assembling eyepieces, lenses or vision-correction means in or on gas-masks
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 |
|---|---|
| FR866493A true FR866493A (forum.php) | 1941-08-18 |
Family
ID=1555402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR866493D Expired FR866493A (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR866493A (forum.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2902033A (en) * | 1958-04-15 | 1959-09-01 | Jr Ellis A Galleher | Inhaler mask with visual means |
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0
- FR FR866493D patent/FR866493A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2902033A (en) * | 1958-04-15 | 1959-09-01 | Jr Ellis A Galleher | Inhaler mask with visual means |