DE257578C - - Google Patents
Info
- Publication number
- DE257578C DE257578C DENDAT257578D DE257578DA DE257578C DE 257578 C DE257578 C DE 257578C DE NDAT257578 D DENDAT257578 D DE NDAT257578D DE 257578D A DE257578D A DE 257578DA DE 257578 C DE257578 C DE 257578C
- Authority
- DE
- Germany
- Prior art keywords
- pointer
- axis
- compass
- bussole
- rose
- 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.)
- Active
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)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE257578C true DE257578C (index.php) |
Family
ID=515485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT257578D Active DE257578C (index.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE257578C (index.php) |
-
0
- DE DENDAT257578D patent/DE257578C/de active Active
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