NL7216187A - - Google Patents
Info
- Publication number
- NL7216187A NL7216187A NL7216187A NL7216187A NL7216187A NL 7216187 A NL7216187 A NL 7216187A NL 7216187 A NL7216187 A NL 7216187A NL 7216187 A NL7216187 A NL 7216187A NL 7216187 A NL7216187 A NL 7216187A
- 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
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU64571 | 1972-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7216187A true NL7216187A (pt) | 1973-07-13 |
Family
ID=19726917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7216187A NL7216187A (pt) | 1972-01-11 | 1972-11-29 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE793654A (pt) |
| DE (1) | DE2258463A1 (pt) |
| FR (1) | FR2167858B1 (pt) |
| GB (1) | GB1380684A (pt) |
| IT (1) | IT974202B (pt) |
| LU (1) | LU64571A1 (pt) |
| NL (1) | NL7216187A (pt) |
-
1972
- 1972-01-11 LU LU64571A patent/LU64571A1/xx unknown
- 1972-11-27 DE DE19722258463 patent/DE2258463A1/de active Pending
- 1972-11-29 NL NL7216187A patent/NL7216187A/xx not_active Application Discontinuation
- 1972-12-20 IT IT54889/72A patent/IT974202B/it active
-
1973
- 1973-01-04 BE BE793654D patent/BE793654A/xx unknown
- 1973-01-09 GB GB120073A patent/GB1380684A/en not_active Expired
- 1973-01-09 FR FR7300643A patent/FR2167858B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2167858A1 (pt) | 1973-08-24 |
| IT974202B (it) | 1974-06-20 |
| LU64571A1 (pt) | 1973-02-05 |
| DE2258463A1 (de) | 1973-07-19 |
| FR2167858B1 (pt) | 1975-05-30 |
| BE793654A (fr) | 1973-05-02 |
| GB1380684A (en) | 1975-01-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |