FR1229603A - - Google Patents
Info
- Publication number
- FR1229603A FR1229603A FR1229603DA FR1229603A FR 1229603 A FR1229603 A FR 1229603A FR 1229603D A FR1229603D A FR 1229603DA FR 1229603 A FR1229603 A FR 1229603A
- Authority
- FR
- France
- 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
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1229603A true FR1229603A (pt) | 1960-09-08 |
Family
ID=1569227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1229603D Expired FR1229603A (pt) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1229603A (pt) |
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0
- FR FR1229603D patent/FR1229603A/fr not_active Expired