DK137676C - - Google Patents
Info
- Publication number
- DK137676C DK137676C DK446871A DK446871A DK137676C DK 137676 C DK137676 C DK 137676C DK 446871 A DK446871 A DK 446871A DK 446871 A DK446871 A DK 446871A DK 137676 C DK137676 C DK 137676C
- Authority
- DK
- Denmark
Links
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4334770 | 1970-09-10 | ||
| GB1422571 | 1971-05-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK137676B DK137676B (da) | 1978-04-17 |
| DK137676C true DK137676C (OSRAM) | 1978-09-25 |
Family
ID=26250408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK446871A DK137676B (da) | 1970-09-10 | 1971-09-10 | Analogifremgangsmåde til fremstilling af substituerede benzópyraner eller salte deraf med baser. |
Country Status (2)
| Country | Link |
|---|---|
| DK (1) | DK137676B (OSRAM) |
| IE (1) | IE35635B1 (OSRAM) |
-
1971
- 1971-09-10 IE IE115371A patent/IE35635B1/xx unknown
- 1971-09-10 DK DK446871A patent/DK137676B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IE35635L (en) | 1972-03-10 |
| DK137676B (da) | 1978-04-17 |
| IE35635B1 (en) | 1976-04-14 |