BE362987A - - Google Patents
Info
- Publication number
- BE362987A BE362987A BE362987DA BE362987A BE 362987 A BE362987 A BE 362987A BE 362987D A BE362987D A BE 362987DA BE 362987 A BE362987 A BE 362987A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1846771X | 1928-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE362987A true BE362987A (fr) | 1900-01-01 |
Family
ID=7745816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE362987D BE362987A (fr) | 1928-08-31 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US1846771A (fr) |
| BE (1) | BE362987A (fr) |
| FR (1) | FR680257A (fr) |
-
0
- BE BE362987D patent/BE362987A/xx unknown
-
1929
- 1929-08-13 FR FR680257D patent/FR680257A/fr not_active Expired
-
1931
- 1931-07-22 US US552538A patent/US1846771A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1846771A (en) | 1932-02-23 |
| FR680257A (fr) | 1930-04-28 |