FR1035133A - Compass refinements - Google Patents
Compass refinementsInfo
- Publication number
- FR1035133A FR1035133A FR1035133DA FR1035133A FR 1035133 A FR1035133 A FR 1035133A FR 1035133D A FR1035133D A FR 1035133DA FR 1035133 A FR1035133 A FR 1035133A
- Authority
- FR
- France
- Prior art keywords
- refinements
- compass
- compass refinements
- 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 |
---|---|---|---|
FR1035133T | 1951-04-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1035133A true FR1035133A (en) | 1953-08-17 |
Family
ID=9585536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1035133D Expired FR1035133A (en) | 1951-04-06 | 1951-04-06 | Compass refinements |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1035133A (en) |
-
1951
- 1951-04-06 FR FR1035133D patent/FR1035133A/en not_active Expired
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