SE218471C1 - - Google Patents
Info
- Publication number
- SE218471C1 SE218471C1 SE246658A SE246658A SE218471C1 SE 218471 C1 SE218471 C1 SE 218471C1 SE 246658 A SE246658 A SE 246658A SE 246658 A SE246658 A SE 246658A SE 218471 C1 SE218471 C1 SE 218471C1
- Authority
- SE
- Sweden
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/06—Panoramic objectives; So-called "sky lenses" including panoramic objectives having reflecting surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B25/00—Eyepieces; Magnifying glasses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Astronomy & Astrophysics (AREA)
- Lenses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEZ4656U DE1747599U (de) | 1957-03-21 | 1957-03-21 | Feldstecher. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE218471C1 true SE218471C1 (Direct) | 1968-01-23 |
Family
ID=32747379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE246658A SE218471C1 (Direct) | 1957-03-21 | 1958-03-13 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1747599U (Direct) |
| SE (1) | SE218471C1 (Direct) |
-
1957
- 1957-03-21 DE DEZ4656U patent/DE1747599U/de not_active Expired
-
1958
- 1958-03-13 SE SE246658A patent/SE218471C1/sl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1747599U (de) | 1957-06-27 |