FR464624A - Boussole - Google Patents
BoussoleInfo
- Publication number
- FR464624A FR464624A FR464624DA FR464624A FR 464624 A FR464624 A FR 464624A FR 464624D A FR464624D A FR 464624DA FR 464624 A FR464624 A FR 464624A
- Authority
- FR
- France
- Prior art keywords
- compass
- 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 |
---|---|---|---|
AT464624X | 1912-11-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR464624A true FR464624A (fr) | 1914-03-26 |
Family
ID=1503580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR464624D Expired FR464624A (fr) | 1912-11-07 | 1913-11-07 | Boussole |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR464624A (fr) |
-
1913
- 1913-11-07 FR FR464624D patent/FR464624A/fr not_active Expired
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