BE715868A - - Google Patents
Info
- Publication number
- BE715868A BE715868A BE715868DA BE715868A BE 715868 A BE715868 A BE 715868A BE 715868D A BE715868D A BE 715868DA BE 715868 A BE715868 A BE 715868A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D229/00—Heterocyclic compounds containing rings of less than five members having two nitrogen atoms as the only ring hetero atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE715868 | 1968-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE715868A true BE715868A (sv) | 1968-12-02 |
Family
ID=3852996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE715868D BE715868A (sv) | 1968-05-30 | 1968-05-30 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE715868A (sv) |
| NL (1) | NL6907940A (sv) |
-
1968
- 1968-05-30 BE BE715868D patent/BE715868A/xx not_active IP Right Cessation
-
1969
- 1969-05-23 NL NL6907940A patent/NL6907940A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6907940A (sv) | 1969-12-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: SOLVAY & CIE Effective date: 19880530 |