FR856938A - Device to amplify breathing - Google Patents
Device to amplify breathingInfo
- Publication number
- FR856938A FR856938A FR856938DA FR856938A FR 856938 A FR856938 A FR 856938A FR 856938D A FR856938D A FR 856938DA FR 856938 A FR856938 A FR 856938A
- Authority
- FR
- France
- Prior art keywords
- breathing
- amplify
- amplify 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
- A62B7/00—Respiratory apparatus
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 |
---|---|---|---|
FR856938T | 1939-06-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR856938A true FR856938A (en) | 1940-08-16 |
Family
ID=9329161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR856938D Expired FR856938A (en) | 1939-06-27 | 1939-06-27 | Device to amplify breathing |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR856938A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4205901C2 (en) * | 1991-02-28 | 2002-01-31 | Intertechnique Sa | Individual breathing apparatus |
-
1939
- 1939-06-27 FR FR856938D patent/FR856938A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4205901C2 (en) * | 1991-02-28 | 2002-01-31 | Intertechnique Sa | Individual breathing apparatus |
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