BE715724A - - Google Patents
Info
- Publication number
- BE715724A BE715724A BE715724DA BE715724A BE 715724 A BE715724 A BE 715724A BE 715724D A BE715724D A BE 715724DA BE 715724 A BE715724 A BE 715724A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/50—Nitrous acid; Salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0052511 | 1967-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE715724A true BE715724A (en:Method) | 1968-11-27 |
Family
ID=7105506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE715724D BE715724A (en:Method) | 1967-05-26 | 1968-05-27 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT278045B (en:Method) |
| BE (1) | BE715724A (en:Method) |
| DE (1) | DE1667047A1 (en:Method) |
| FR (1) | FR1566070A (en:Method) |
| NL (1) | NL6807120A (en:Method) |
-
1967
- 1967-05-26 DE DE19671667047 patent/DE1667047A1/de active Pending
-
1968
- 1968-05-20 NL NL6807120A patent/NL6807120A/xx unknown
- 1968-05-24 AT AT497068A patent/AT278045B/de not_active IP Right Cessation
- 1968-05-27 BE BE715724D patent/BE715724A/xx unknown
- 1968-05-27 FR FR1566070D patent/FR1566070A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6807120A (en:Method) | 1968-11-27 |
| AT278045B (de) | 1970-01-26 |
| DE1667047A1 (de) | 1971-02-11 |
| FR1566070A (en:Method) | 1969-05-02 |