FR788079A - Improvements to compasses intended for aeronautics - Google Patents
Improvements to compasses intended for aeronauticsInfo
- Publication number
- FR788079A FR788079A FR788079DA FR788079A FR 788079 A FR788079 A FR 788079A FR 788079D A FR788079D A FR 788079DA FR 788079 A FR788079 A FR 788079A
- Authority
- FR
- France
- Prior art keywords
- compasses
- aeronautics
- intended
- compasses intended
- 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 |
---|---|---|---|
FR788079T | 1935-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR788079A true FR788079A (en) | 1935-10-03 |
Family
ID=9219316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR788079D Expired FR788079A (en) | 1935-03-30 | 1935-03-30 | Improvements to compasses intended for aeronautics |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR788079A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3234657A (en) * | 1957-04-29 | 1966-02-15 | Walter E Hull | Magnetic compass |
-
1935
- 1935-03-30 FR FR788079D patent/FR788079A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3234657A (en) * | 1957-04-29 | 1966-02-15 | Walter E Hull | Magnetic compass |
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