FR420402A - Convex reflector - Google Patents
Convex reflectorInfo
- Publication number
- FR420402A FR420402A FR420402DA FR420402A FR 420402 A FR420402 A FR 420402A FR 420402D A FR420402D A FR 420402DA FR 420402 A FR420402 A FR 420402A
- Authority
- FR
- France
- Prior art keywords
- convex reflector
- reflector
- convex
- 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
- G02B5/08—Mirrors
- G02B5/10—Mirrors with curved faces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR420402T | 1910-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR420402A true FR420402A (en) | 1911-01-30 |
Family
ID=1463545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR420402D Expired FR420402A (en) | 1910-09-14 | 1910-09-14 | Convex reflector |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR420402A (en) |
-
1910
- 1910-09-14 FR FR420402D patent/FR420402A/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR420402A (en) | Convex reflector | |
| FR15016E (en) | Reflector | |
| CH50619A (en) | Stormproof lantern | |
| FI3930A (en) | Lodnings-och trallningsanordning | |
| FI3933A (en) | Barkspade | |
| CH53360A (en) | plane | |
| CH51317A (en) | Crusher-pulverizer | |
| CH51716A (en) | Distributor-recorder | |
| CH51823A (en) | Fectometer | |
| CH52351A (en) | Monoplan | |
| CH52496A (en) | Monoplan | |
| CH53003A (en) | Hydro-airplane | |
| CH53057A (en) | Cannetière | |
| CH53402A (en) | Pfannenstiehl | |
| CH53410A (en) | Bobioir | |
| CH53437A (en) | Kirne | |
| CH53763A (en) | Rockraffer | |
| CH53831A (en) | Seilgöpel | |
| CH54167A (en) | Pincenez | |
| CH54251A (en) | Thruster-lift | |
| CH55070A (en) | Crusher-Crusher | |
| CH55280A (en) | Bobsleigh | |
| CH66857A (en) | Grinder-crusher | |
| FI3938A (en) | Krafthjul | |
| FI3939A (en) | Ångpanna |