DD121508A1 - - Google Patents
Info
- Publication number
- DD121508A1 DD121508A1 DD18538375A DD18538375A DD121508A1 DD 121508 A1 DD121508 A1 DD 121508A1 DD 18538375 A DD18538375 A DD 18538375A DD 18538375 A DD18538375 A DD 18538375A DD 121508 A1 DD121508 A1 DD 121508A1
- Authority
- DD
- German Democratic Republic
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS764874A CS195829B1 (cs) | 1974-11-11 | 1974-11-11 | Deriváty močoviny a způsob jejich přípravy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD121508A1 true DD121508A1 (en:Method) | 1976-08-05 |
Family
ID=5426001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD18538375A DD121508A1 (en:Method) | 1974-11-11 | 1975-04-11 |
Country Status (3)
| Country | Link |
|---|---|
| CS (1) | CS195829B1 (en:Method) |
| DD (1) | DD121508A1 (en:Method) |
| HU (1) | HU170389B (en:Method) |
-
1974
- 1974-11-11 CS CS764874A patent/CS195829B1/cs unknown
-
1975
- 1975-04-11 DD DD18538375A patent/DD121508A1/xx unknown
- 1975-05-20 HU HUCE001047 patent/HU170389B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HU170389B (en:Method) | 1977-06-28 |
| CS195829B1 (cs) | 1980-02-29 |