DE264189C - - Google Patents
Info
- Publication number
- DE264189C DE264189C DENDAT264189D DE264189DA DE264189C DE 264189 C DE264189 C DE 264189C DE NDAT264189 D DENDAT264189 D DE NDAT264189D DE 264189D A DE264189D A DE 264189DA DE 264189 C DE264189 C DE 264189C
- Authority
- DE
- Germany
- Prior art keywords
- sighting
- marking
- horizontal
- balloon
- guide rod
- 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
- 241001422033 Thestylus Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 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
- G01C21/20—Instruments for performing navigational calculations
- G01C21/22—Plotting boards
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Toys (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE264189C true DE264189C (2) |
Family
ID=521527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT264189D Active DE264189C (2) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE264189C (2) |
-
0
- DE DENDAT264189D patent/DE264189C/de active Active
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