FR808570A - - Google Patents
Info
- Publication number
- FR808570A FR808570A FR808570DA FR808570A FR 808570 A FR808570 A FR 808570A FR 808570D A FR808570D A FR 808570DA FR 808570 A FR808570 A FR 808570A
- Authority
- FR
- France
- 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
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/62—Devices characterised by the determination or the variation of atmospheric pressure with height to measure the vertical components of speed
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US478952XA | 1935-06-28 | 1935-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR808570A true FR808570A (xx) | 1937-02-10 |
Family
ID=21951612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR808570D Expired FR808570A (xx) | 1935-06-28 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR808570A (xx) |
| GB (1) | GB478952A (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE749354C (de) * | 1936-09-17 | 1944-12-02 | Luftvariometer |
-
0
- FR FR808570D patent/FR808570A/fr not_active Expired
-
1936
- 1936-06-24 GB GB17531/36A patent/GB478952A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE749354C (de) * | 1936-09-17 | 1944-12-02 | Luftvariometer |
Also Published As
| Publication number | Publication date |
|---|---|
| GB478952A (en) | 1938-01-24 |