FR1006807A - Catadioptre - Google Patents
CatadioptreInfo
- Publication number
- FR1006807A FR1006807A FR1006807DA FR1006807A FR 1006807 A FR1006807 A FR 1006807A FR 1006807D A FR1006807D A FR 1006807DA FR 1006807 A FR1006807 A FR 1006807A
- Authority
- FR
- France
- Prior art keywords
- reflector
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/126—Reflex reflectors including curved refracting surface
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1006807T | 1949-11-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1006807A true FR1006807A (fr) | 1952-04-28 |
Family
ID=9566088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1006807D Expired FR1006807A (fr) | 1949-11-14 | 1949-11-14 | Catadioptre |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1006807A (fr) |
-
1949
- 1949-11-14 FR FR1006807D patent/FR1006807A/fr not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR978895A (fr) | Réflecteur de projecteur | |
AT171258B (de) | Rieselwerk | |
AT167933B (de) | Rieselwerk | |
FR1006807A (fr) | Catadioptre | |
FR66452E (fr) | Tarare | |
FI25472A (fi) | Partasuti | |
FI26666A (fi) | Trappa | |
FI24856A (fi) | Tielana | |
AT170776B (de) | Leuchte | |
FI24471A (fi) | Kinograafillinen valaisin | |
FR59272E (fr) | Abat-jour | |
ES20271Y (es) | Caja-envase | |
ES19704Y (es) | Caja-envase | |
AT169896B (de) | Malschloß | |
FI24822A (fi) | Klisterremsrulle | |
FI25163A (fi) | Sidekisko | |
FI25379A (fi) | Schakttork | |
FI25782A (fi) | Papiljott | |
FI24486A (fi) | Förpackningsask | |
FI24507A (fi) | Bultsvetsverktyg | |
FI24534A (fi) | Gångjärn | |
FI24585A (fi) | Kapsylöppnare | |
FI24775A (fi) | Mjölkblandare | |
FI25803A (fi) | Färgspruta | |
FI24834A (fi) | Säkerhetslås |