NL7006299A - - Google Patents
Info
- Publication number
- NL7006299A NL7006299A NL7006299A NL7006299A NL7006299A NL 7006299 A NL7006299 A NL 7006299A NL 7006299 A NL7006299 A NL 7006299A NL 7006299 A NL7006299 A NL 7006299A NL 7006299 A NL7006299 A NL 7006299A
- Authority
- NL
- Netherlands
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
- C01B21/24—Nitric oxide (NO)
- C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3399269 | 1969-04-30 | ||
| JP5286969 | 1969-07-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7006299A true NL7006299A (enExample) | 1970-11-03 |
| NL148010B NL148010B (nl) | 1975-12-15 |
Family
ID=26372776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7006299A NL148010B (nl) | 1969-04-30 | 1970-04-29 | Werkwijze voor het bereiden van geconcentreerd salpeterzuur. |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE749751A (enExample) |
| CA (1) | CA949725A (enExample) |
| DE (1) | DE2021134C3 (enExample) |
| FR (1) | FR2040436A1 (enExample) |
| GB (1) | GB1294749A (enExample) |
| NL (1) | NL148010B (enExample) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8170C (enExample) * | 1917-10-30 | |||
| GB910131A (en) * | 1957-08-26 | 1962-11-07 | Secr Aviation | Improvements in or relating to processes for increasing the concentration of nitric acid |
| NL252230A (enExample) * | 1959-07-13 |
-
1970
- 1970-04-23 CA CA080,964A patent/CA949725A/en not_active Expired
- 1970-04-27 GB GB2015870A patent/GB1294749A/en not_active Expired
- 1970-04-28 FR FR7015500A patent/FR2040436A1/fr active Pending
- 1970-04-29 BE BE749751D patent/BE749751A/xx not_active IP Right Cessation
- 1970-04-29 NL NL7006299A patent/NL148010B/xx not_active IP Right Cessation
- 1970-04-29 DE DE19702021134 patent/DE2021134C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2040436A1 (enExample) | 1971-01-22 |
| DE2021134B2 (de) | 1974-12-05 |
| CA949725A (en) | 1974-06-25 |
| DE2021134A1 (de) | 1970-11-05 |
| DE2021134C3 (de) | 1975-07-24 |
| GB1294749A (en) | 1972-11-01 |
| BE749751A (fr) | 1970-10-01 |
| NL148010B (nl) | 1975-12-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: SUMITOMO |
|
| V4 | Lapsed because of reaching the maxim lifetime of a patent |