LU39457A1 - - Google Patents
Info
- Publication number
- LU39457A1 LU39457A1 LU39457DA LU39457A1 LU 39457 A1 LU39457 A1 LU 39457A1 LU 39457D A LU39457D A LU 39457DA LU 39457 A1 LU39457 A1 LU 39457A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/70—Treatment of water, waste water, or sewage by reduction
- C02F1/705—Reduction by metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5149960A | 1960-08-24 | 1960-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU39457A1 true LU39457A1 (de) | 1961-01-25 |
Family
ID=21971679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU39457D LU39457A1 (de) | 1960-08-24 | 1960-11-25 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE602359A (de) |
| CH (1) | CH409800A (de) |
| ES (1) | ES263451A1 (de) |
| LU (1) | LU39457A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2177656B1 (de) * | 1972-03-31 | 1979-02-16 | Lewandowski Raymond | |
| CH669184A5 (de) * | 1987-04-30 | 1989-02-28 | Escher Wyss Ag | Verfahren zur abscheidung von verunreinigungen, insbesondere von chrom, aus abfallschwefelsaeure. |
| ES2282051B1 (es) | 2007-02-02 | 2008-09-16 | Educocio, S.L. | Pieza de juego didactico. |
| ES2282050B1 (es) | 2007-02-02 | 2008-09-16 | Educocio, S.L. | "rompecabezas formado por una pluradidad de cubos". |
-
1960
- 1960-11-25 LU LU39457D patent/LU39457A1/xx unknown
- 1960-12-20 ES ES0263451A patent/ES263451A1/es not_active Expired
-
1961
- 1961-04-07 BE BE602359A patent/BE602359A/fr unknown
- 1961-08-10 CH CH940261A patent/CH409800A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE602359A (fr) | 1961-07-31 |
| ES263451A1 (es) | 1961-03-16 |
| CH409800A (de) | 1966-03-15 |