CH597143A5 - - Google Patents
Info
- Publication number
- CH597143A5 CH597143A5 CH1512273A CH1512273A CH597143A5 CH 597143 A5 CH597143 A5 CH 597143A5 CH 1512273 A CH1512273 A CH 1512273A CH 1512273 A CH1512273 A CH 1512273A CH 597143 A5 CH597143 A5 CH 597143A5
- Authority
- CH
- Switzerland
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722253016 DE2253016C3 (de) | 1972-10-28 | 1972-10-28 | Verfahren zur Herstellung von reinem 1-Nitro-anthrachinon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH597143A5 true CH597143A5 (fr) | 1978-03-31 |
Family
ID=5860330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1512273A CH597143A5 (fr) | 1972-10-28 | 1973-10-26 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE806554A (fr) |
| CH (1) | CH597143A5 (fr) |
| DE (1) | DE2253016C3 (fr) |
| FR (1) | FR2204611B1 (fr) |
| GB (1) | GB1439980A (fr) |
-
1972
- 1972-10-28 DE DE19722253016 patent/DE2253016C3/de not_active Expired
-
1973
- 1973-10-26 BE BE137094A patent/BE806554A/fr unknown
- 1973-10-26 CH CH1512273A patent/CH597143A5/xx not_active IP Right Cessation
- 1973-10-26 GB GB4993673A patent/GB1439980A/en not_active Expired
- 1973-10-26 FR FR7338307A patent/FR2204611B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2204611B1 (fr) | 1977-05-27 |
| FR2204611A1 (fr) | 1974-05-24 |
| BE806554A (fr) | 1974-04-26 |
| DE2253016C3 (de) | 1981-02-26 |
| DE2253016B2 (de) | 1980-06-26 |
| GB1439980A (en) | 1976-06-16 |
| DE2253016A1 (de) | 1974-05-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |