CH281184A - Optical system. - Google Patents
Optical system.Info
- Publication number
- CH281184A CH281184A CH281184DA CH281184A CH 281184 A CH281184 A CH 281184A CH 281184D A CH281184D A CH 281184DA CH 281184 A CH281184 A CH 281184A
- Authority
- CH
- Switzerland
- Prior art keywords
- optical system
- optical
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/04—Reversed telephoto objectives
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH281184T | 1950-01-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH281184A true CH281184A (en) | 1952-02-29 |
Family
ID=4483029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH281184D CH281184A (en) | 1950-01-21 | 1950-01-21 | Optical system. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH281184A (en) |
-
1950
- 1950-01-21 CH CH281184D patent/CH281184A/en unknown
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