GR81567B - - Google Patents
Info
- Publication number
- GR81567B GR81567B GR74676A GR840174676A GR81567B GR 81567 B GR81567 B GR 81567B GR 74676 A GR74676 A GR 74676A GR 840174676 A GR840174676 A GR 840174676A GR 81567 B GR81567 B GR 81567B
- Authority
- GR
- Greece
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8311118A FR2548249B2 (fr) | 1983-05-11 | 1983-06-30 | Perfectionnement aux escaliers droits prefabriques en beton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GR81567B true GR81567B (es) | 1984-12-11 |
Family
ID=9290492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR74676A GR81567B (es) | 1983-06-30 | 1984-05-10 |
Country Status (1)
| Country | Link |
|---|---|
| GR (1) | GR81567B (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9910223B2 (en) | 2015-06-30 | 2018-03-06 | International Business Machines Corporation | Backside binary grated lens coupled to front side waveguide |
-
1984
- 1984-05-10 GR GR74676A patent/GR81567B/el unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9910223B2 (en) | 2015-06-30 | 2018-03-06 | International Business Machines Corporation | Backside binary grated lens coupled to front side waveguide |