FR817569A - Instrument de navigation - Google Patents
Instrument de navigationInfo
- Publication number
- FR817569A FR817569A FR817569DA FR817569A FR 817569 A FR817569 A FR 817569A FR 817569D A FR817569D A FR 817569DA FR 817569 A FR817569 A FR 817569A
- Authority
- FR
- France
- Prior art keywords
- navigation instrument
- navigation
- instrument
- 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
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/02—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by astronomical means
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Astronomy & Astrophysics (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US817569XA | 1936-02-24 | 1936-02-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR817569A true FR817569A (fr) | 1937-09-06 |
Family
ID=22166192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR817569D Expired FR817569A (fr) | 1936-02-24 | 1937-02-10 | Instrument de navigation |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR817569A (fr) |
-
1937
- 1937-02-10 FR FR817569D patent/FR817569A/fr not_active Expired
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