FR729684A - Compass for air navigation - Google Patents
Compass for air navigationInfo
- Publication number
- FR729684A FR729684A FR729684DA FR729684A FR 729684 A FR729684 A FR 729684A FR 729684D A FR729684D A FR 729684DA FR 729684 A FR729684 A FR 729684A
- Authority
- FR
- France
- Prior art keywords
- compass
- air navigation
- navigation
- air
- 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
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR729684T | 1932-01-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR729684A true FR729684A (en) | 1932-07-29 |
Family
ID=9112601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR729684D Expired FR729684A (en) | 1932-01-12 | 1932-01-12 | Compass for air navigation |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR729684A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2446568A (en) * | 1944-05-16 | 1948-08-10 | Wolfe Lester | Magnetic compass |
-
1932
- 1932-01-12 FR FR729684D patent/FR729684A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2446568A (en) * | 1944-05-16 | 1948-08-10 | Wolfe Lester | Magnetic compass |
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