CH575916A5 - - Google Patents
Info
- Publication number
- CH575916A5 CH575916A5 CH708172A CH708172A CH575916A5 CH 575916 A5 CH575916 A5 CH 575916A5 CH 708172 A CH708172 A CH 708172A CH 708172 A CH708172 A CH 708172A CH 575916 A5 CH575916 A5 CH 575916A5
- Authority
- CH
- Switzerland
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712124261 DE2124261A1 (de) | 1971-05-15 | 1971-05-15 | Verfahren zur Herstellung von Anthrachinonsulfonsauren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH575916A5 true CH575916A5 (OSRAM) | 1976-05-31 |
Family
ID=5808022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH708172A CH575916A5 (OSRAM) | 1971-05-15 | 1972-05-12 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE783473A (OSRAM) |
| CH (1) | CH575916A5 (OSRAM) |
| DE (1) | DE2124261A1 (OSRAM) |
| FR (1) | FR2139530A5 (OSRAM) |
| GB (1) | GB1339114A (OSRAM) |
| IT (1) | IT961176B (OSRAM) |
| NL (1) | NL7206534A (OSRAM) |
-
1971
- 1971-05-15 DE DE19712124261 patent/DE2124261A1/de active Pending
-
1972
- 1972-05-12 CH CH708172A patent/CH575916A5/xx not_active IP Right Cessation
- 1972-05-13 IT IT2432972A patent/IT961176B/it active
- 1972-05-15 FR FR7217232A patent/FR2139530A5/fr not_active Expired
- 1972-05-15 BE BE783473A patent/BE783473A/xx unknown
- 1972-05-15 GB GB2272172A patent/GB1339114A/en not_active Expired
- 1972-05-15 NL NL7206534A patent/NL7206534A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1339114A (en) | 1973-11-28 |
| NL7206534A (OSRAM) | 1972-11-17 |
| DE2124261A1 (de) | 1972-11-30 |
| FR2139530A5 (OSRAM) | 1973-01-05 |
| IT961176B (it) | 1973-12-10 |
| BE783473A (fr) | 1972-11-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |