FR520341A - Mouthpiece for breathing apparatus - Google Patents
Mouthpiece for breathing apparatusInfo
- Publication number
- FR520341A FR520341A FR520341A FR520341DA FR520341A FR 520341 A FR520341 A FR 520341A FR 520341 A FR520341 A FR 520341A FR 520341D A FR520341D A FR 520341DA FR 520341 A FR520341 A FR 520341A
- Authority
- FR
- France
- Prior art keywords
- mouthpiece
- breathing apparatus
- breathing
- 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
- A62B9/06—Mouthpieces; Nose-clips
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 |
---|---|---|---|
DE520341X | 1916-03-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR520341A true FR520341A (en) | 1921-06-23 |
Family
ID=6550975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR520341A Expired FR520341A (en) | 1916-03-11 | 1920-07-10 | Mouthpiece for breathing apparatus |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR520341A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4813790A (en) * | 1986-07-28 | 1989-03-21 | Becton, Dickinson And Company | Mouth grips for oral thermometers |
-
1920
- 1920-07-10 FR FR520341A patent/FR520341A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4813790A (en) * | 1986-07-28 | 1989-03-21 | Becton, Dickinson And Company | Mouth grips for oral thermometers |
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