DE301223C - - Google Patents
Info
- Publication number
- DE301223C DE301223C DENDAT301223D DE301223DA DE301223C DE 301223 C DE301223 C DE 301223C DE NDAT301223 D DENDAT301223 D DE NDAT301223D DE 301223D A DE301223D A DE 301223DA DE 301223 C DE301223 C DE 301223C
- Authority
- DE
- Germany
- Prior art keywords
- pendulum
- frame
- rotatable
- fork
- drum
- 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
- 230000001681 protective effect Effects 0.000 description 4
- 240000007313 Tilia cordata Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052705 radium Inorganic materials 0.000 description 1
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G1/00—Sighting devices
- F41G1/44—Spirit-level adjusting means, e.g. for correcting tilt; Means for indicating or correcting tilt or cant
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Telescopes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE301223C true DE301223C (cs) |
Family
ID=555137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT301223D Active DE301223C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE301223C (cs) |
-
0
- DE DENDAT301223D patent/DE301223C/de active Active
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