FR898888A - Altitude inhaler or regulator - Google Patents
Altitude inhaler or regulatorInfo
- Publication number
- FR898888A FR898888A FR898888DA FR898888A FR 898888 A FR898888 A FR 898888A FR 898888D A FR898888D A FR 898888DA FR 898888 A FR898888 A FR 898888A
- Authority
- FR
- France
- Prior art keywords
- inhaler
- altitude
- regulator
- altitude inhaler
- 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
- A62B9/02—Valves
- A62B9/022—Breathing demand regulators
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 |
---|---|---|---|
DE898888X | 1940-11-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR898888A true FR898888A (en) | 1945-05-09 |
Family
ID=6849302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR898888D Expired FR898888A (en) | 1940-11-20 | 1943-10-15 | Altitude inhaler or regulator |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR898888A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2817334A (en) * | 1954-11-24 | 1957-12-24 | Sajeck George | Air demand equipment |
US2856945A (en) * | 1953-10-20 | 1958-10-21 | Dunlop Rubber Co | Demand valve for respiratory apparatus |
-
1943
- 1943-10-15 FR FR898888D patent/FR898888A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2856945A (en) * | 1953-10-20 | 1958-10-21 | Dunlop Rubber Co | Demand valve for respiratory apparatus |
US2817334A (en) * | 1954-11-24 | 1957-12-24 | Sajeck George | Air demand equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR954322A (en) | Improvements to exercise bombs | |
FR898888A (en) | Altitude inhaler or regulator | |
FR944243A (en) | Corner assembly | |
FR871036A (en) | Agreement indicator | |
FR951361A (en) | Tuning device | |
FR864647A (en) | Fuel gauge | |
FR874253A (en) | New watch casing | |
FR865047A (en) | Induction compass | |
FR884137A (en) | Acceleration indicator | |
FR875812A (en) | Regulator | |
FR864983A (en) | Aerodyne fuselage construction method | |
FR882811A (en) | Induction compass | |
FR894743A (en) | Flow regulator | |
FR865811A (en) | Exhaust regulator device | |
FR879557A (en) | Antenna system | |
FR833759A (en) | Excess air regulator | |
FR866943A (en) | Gyroscopic instrument | |
FR866216A (en) | Improvements to the control of an airplane | |
FR858101A (en) | Amplitude regulator | |
FR872825A (en) | Improvement device | |
FR870133A (en) | Improvement device | |
FR902148A (en) | Indication transmitter | |
FR863171A (en) | Altitude recorder | |
FR53876E (en) | Angle transmitter | |
FR865364A (en) | Altimeter |