FR863171A - Altitude recorder - Google Patents
Altitude recorderInfo
- Publication number
- FR863171A FR863171A FR863171DA FR863171A FR 863171 A FR863171 A FR 863171A FR 863171D A FR863171D A FR 863171DA FR 863171 A FR863171 A FR 863171A
- Authority
- FR
- France
- Prior art keywords
- recorder
- altitude
- altitude recorder
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH863171X | 1939-02-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR863171A true FR863171A (en) | 1941-03-25 |
Family
ID=4543347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR863171D Expired FR863171A (en) | 1939-02-16 | 1940-01-31 | Altitude recorder |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR863171A (en) |
-
1940
- 1940-01-31 FR FR863171D patent/FR863171A/en not_active Expired
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