DD112976A1 - - Google Patents
Info
- Publication number
- DD112976A1 DD112976A1 DD18060674A DD18060674A DD112976A1 DD 112976 A1 DD112976 A1 DD 112976A1 DD 18060674 A DD18060674 A DD 18060674A DD 18060674 A DD18060674 A DD 18060674A DD 112976 A1 DD112976 A1 DD 112976A1
- Authority
- DD
- German Democratic Republic
Links
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18060674A DD112976A1 (https=) | 1974-08-20 | 1974-08-20 | |
| RO7582895A RO70481A (ro) | 1974-08-20 | 1975-07-18 | Procedeu pentru purificarea hidrocarburilor aromatice |
| PL18280375A PL94230B1 (https=) | 1974-08-20 | 1975-08-19 | |
| CS569675A CS196563B1 (cs) | 1974-08-20 | 1975-08-20 | Způsob čištění aromatických uhlovodíků 1 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18060674A DD112976A1 (https=) | 1974-08-20 | 1974-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD112976A1 true DD112976A1 (https=) | 1975-05-12 |
Family
ID=5497003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD18060674A DD112976A1 (https=) | 1974-08-20 | 1974-08-20 |
Country Status (4)
| Country | Link |
|---|---|
| CS (1) | CS196563B1 (https=) |
| DD (1) | DD112976A1 (https=) |
| PL (1) | PL94230B1 (https=) |
| RO (1) | RO70481A (https=) |
-
1974
- 1974-08-20 DD DD18060674A patent/DD112976A1/xx unknown
-
1975
- 1975-07-18 RO RO7582895A patent/RO70481A/ro unknown
- 1975-08-19 PL PL18280375A patent/PL94230B1/pl unknown
- 1975-08-20 CS CS569675A patent/CS196563B1/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS196563B1 (cs) | 1980-03-31 |
| PL94230B1 (https=) | 1977-07-30 |
| RO70481A (ro) | 1981-07-30 |