FR2107822B3 - - Google Patents
Info
- Publication number
- FR2107822B3 FR2107822B3 FR7131694A FR7131694A FR2107822B3 FR 2107822 B3 FR2107822 B3 FR 2107822B3 FR 7131694 A FR7131694 A FR 7131694A FR 7131694 A FR7131694 A FR 7131694A FR 2107822 B3 FR2107822 B3 FR 2107822B3
- 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
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4490970 | 1970-09-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2107822A3 FR2107822A3 (it) | 1972-05-12 |
| FR2107822B3 true FR2107822B3 (it) | 1974-07-05 |
Family
ID=10435210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7131694A Expired FR2107822B3 (it) | 1970-09-21 | 1971-09-02 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2107822B3 (it) |
| GB (1) | GB1295157A (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2726530C2 (de) * | 1977-06-13 | 1984-08-30 | D. Swarovski & Co., Wattens, Tirol | Konzentrierender Sonnenkollektor |
| WO1985000060A1 (en) * | 1983-06-15 | 1985-01-03 | Neal Keith Jones | Thin plastic corrector lenses for optical systems |
| US5896236A (en) * | 1997-02-05 | 1999-04-20 | Zenith Electronics Corporation | Metallized plastic film mirror for projection television receiver |
-
1970
- 1970-09-21 GB GB1295157D patent/GB1295157A/en not_active Expired
-
1971
- 1971-09-02 FR FR7131694A patent/FR2107822B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1295157A (it) | 1972-11-01 |
| FR2107822A3 (it) | 1972-05-12 |