DD116520A1 - - Google Patents
Info
- Publication number
- DD116520A1 DD116520A1 DD18188674A DD18188674A DD116520A1 DD 116520 A1 DD116520 A1 DD 116520A1 DD 18188674 A DD18188674 A DD 18188674A DD 18188674 A DD18188674 A DD 18188674A DD 116520 A1 DD116520 A1 DD 116520A1
- Authority
- DD
- German Democratic Republic
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18188674A DD116520A1 (https=) | 1974-10-24 | 1974-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18188674A DD116520A1 (https=) | 1974-10-24 | 1974-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD116520A1 true DD116520A1 (https=) | 1975-11-20 |
Family
ID=5497771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD18188674A DD116520A1 (https=) | 1974-10-24 | 1974-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| DD (1) | DD116520A1 (https=) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0294056A3 (en) * | 1987-05-22 | 1989-11-02 | Pilkington Plc | Manufacture of photochromic articles |
| EP0327788A3 (en) * | 1988-01-12 | 1990-02-14 | Sicpa Holding S.A. | Reversibly photochromic printing inks |
| US20100047505A1 (en) * | 2006-12-28 | 2010-02-25 | Bayer Innovation Gmbh | Optical storage media and method for the production thereof |
| US8206463B2 (en) | 2006-05-04 | 2012-06-26 | Bayer Materialscience Llc | Colored article of manufacture and a process for its preparation |
-
1974
- 1974-10-24 DD DD18188674A patent/DD116520A1/xx unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0294056A3 (en) * | 1987-05-22 | 1989-11-02 | Pilkington Plc | Manufacture of photochromic articles |
| EP0327788A3 (en) * | 1988-01-12 | 1990-02-14 | Sicpa Holding S.A. | Reversibly photochromic printing inks |
| US5630869A (en) * | 1988-01-12 | 1997-05-20 | Sicipa Holding S.A. | Reversibly photochromic printing inks |
| US8206463B2 (en) | 2006-05-04 | 2012-06-26 | Bayer Materialscience Llc | Colored article of manufacture and a process for its preparation |
| US20100047505A1 (en) * | 2006-12-28 | 2010-02-25 | Bayer Innovation Gmbh | Optical storage media and method for the production thereof |