FR930338A - Marqueur de point astronomique - Google Patents
Marqueur de point astronomiqueInfo
- Publication number
- FR930338A FR930338A FR930338DA FR930338A FR 930338 A FR930338 A FR 930338A FR 930338D A FR930338D A FR 930338DA FR 930338 A FR930338 A FR 930338A
- Authority
- FR
- France
- Prior art keywords
- point marker
- astronomical
- astronomical point
- marker
- point
- 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
- 239000003550 marker Substances 0.000 title 1
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 |
|---|---|---|---|
| FR930338T | 1946-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR930338A true FR930338A (fr) | 1948-01-22 |
Family
ID=9445290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR930338D Expired FR930338A (fr) | 1946-07-08 | 1946-07-08 | Marqueur de point astronomique |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR930338A (fr) |
-
1946
- 1946-07-08 FR FR930338D patent/FR930338A/fr not_active Expired
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