HU165250B - - Google Patents
Info
- Publication number
- HU165250B HU165250B HUSA002450A HU165250B HU 165250 B HU165250 B HU 165250B HU SA002450 A HUSA002450 A HU SA002450A HU 165250 B HU165250 B HU 165250B
- Authority
- HU
- Hungary
Links
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH149972A CH568266A5 (en) | 1972-02-01 | 1972-02-01 | Purifying 1-nitroanthraquinone - by treating with base and utilising solubility differences |
| CH1240372A CH580560A5 (en) | 1972-08-22 | 1972-08-22 | Purifying 1-nitroanthraquinone - by treating with base and utilising solubility differences |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU165250B true HU165250B (fr) | 1974-07-27 |
Family
ID=25687842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUSA002450 HU165250B (fr) | 1972-02-01 | 1973-01-30 |
Country Status (3)
| Country | Link |
|---|---|
| CS (1) | CS175446B2 (fr) |
| HU (1) | HU165250B (fr) |
| PL (1) | PL90298B1 (fr) |
-
1973
- 1973-01-30 HU HUSA002450 patent/HU165250B/hu unknown
- 1973-01-31 CS CS75273A patent/CS175446B2/cs unknown
- 1973-01-31 PL PL16049373A patent/PL90298B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL90298B1 (fr) | 1977-01-31 |
| CS175446B2 (fr) | 1977-05-31 |