FR656149A - Gas mask - Google Patents
Gas maskInfo
- Publication number
- FR656149A FR656149A FR656149DA FR656149A FR 656149 A FR656149 A FR 656149A FR 656149D A FR656149D A FR 656149DA FR 656149 A FR656149 A FR 656149A
- Authority
- FR
- France
- Prior art keywords
- gas mask
- mask
- gas
- 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
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/04—Couplings; Supporting frames
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 |
---|---|---|---|
HU656149X | 1928-03-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR656149A true FR656149A (en) | 1929-04-27 |
Family
ID=10979888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR656149D Expired FR656149A (en) | 1928-03-27 | 1928-06-20 | Gas mask |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR656149A (en) |
-
1928
- 1928-06-20 FR FR656149D patent/FR656149A/en not_active Expired
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