FR766544A - Improvement in light reflectors - Google Patents
Improvement in light reflectorsInfo
- Publication number
- FR766544A FR766544A FR766544DA FR766544A FR 766544 A FR766544 A FR 766544A FR 766544D A FR766544D A FR 766544DA FR 766544 A FR766544 A FR 766544A
- Authority
- FR
- France
- Prior art keywords
- improvement
- light reflectors
- reflectors
- light
- 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
- G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
- G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR766544T | 1933-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR766544A true FR766544A (en) | 1934-06-29 |
Family
ID=9183369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR766544D Expired FR766544A (en) | 1933-03-28 | 1933-03-28 | Improvement in light reflectors |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR766544A (en) |
-
1933
- 1933-03-28 FR FR766544D patent/FR766544A/en not_active Expired
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