NL7214866A - - Google Patents
Info
- Publication number
- NL7214866A NL7214866A NL7214866A NL7214866A NL7214866A NL 7214866 A NL7214866 A NL 7214866A NL 7214866 A NL7214866 A NL 7214866A NL 7214866 A NL7214866 A NL 7214866A NL 7214866 A NL7214866 A NL 7214866A
- Authority
- NL
- Netherlands
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712155001 DE2155001A1 (de) | 1971-11-05 | 1971-11-05 | Verfahren zur herstellung von reinen 3,6-dioxo-4-hydroxy-tetrahydropyridazinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7214866A true NL7214866A (xx) | 1973-05-08 |
Family
ID=5824280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7214866A NL7214866A (xx) | 1971-11-05 | 1972-11-03 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS4854092A (xx) |
| AR (1) | AR197307A1 (xx) |
| AT (1) | AT319258B (xx) |
| BE (1) | BE790922A (xx) |
| DE (1) | DE2155001A1 (xx) |
| ES (1) | ES408236A1 (xx) |
| FR (1) | FR2159996A5 (xx) |
| GB (1) | GB1397257A (xx) |
| LU (1) | LU66407A1 (xx) |
| NL (1) | NL7214866A (xx) |
-
0
- BE BE790922D patent/BE790922A/xx unknown
-
1971
- 1971-11-05 DE DE19712155001 patent/DE2155001A1/de active Pending
-
1972
- 1972-02-04 JP JP1278172A patent/JPS4854092A/ja active Pending
- 1972-11-02 AR AR24494672A patent/AR197307A1/es active
- 1972-11-02 AT AT931372A patent/AT319258B/de not_active IP Right Cessation
- 1972-11-03 NL NL7214866A patent/NL7214866A/xx unknown
- 1972-11-03 ES ES408236A patent/ES408236A1/es not_active Expired
- 1972-11-03 FR FR7238905A patent/FR2159996A5/fr not_active Expired
- 1972-11-03 LU LU66407D patent/LU66407A1/xx unknown
- 1972-11-03 GB GB5075072A patent/GB1397257A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2155001A1 (de) | 1973-05-17 |
| LU66407A1 (xx) | 1973-11-12 |
| FR2159996A5 (xx) | 1973-06-22 |
| AR197307A1 (es) | 1974-03-29 |
| ES408236A1 (es) | 1975-11-16 |
| BE790922A (fr) | 1973-05-03 |
| JPS4854092A (xx) | 1973-07-30 |
| GB1397257A (en) | 1975-06-11 |
| AT319258B (de) | 1974-12-10 |