LU49968A1 - - Google Patents
Info
- Publication number
- LU49968A1 LU49968A1 LU49968DA LU49968A1 LU 49968 A1 LU49968 A1 LU 49968A1 LU 49968D A LU49968D A LU 49968DA LU 49968 A1 LU49968 A1 LU 49968A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
- F27D11/02—Ohmic resistance heating
- F27D11/04—Ohmic resistance heating with direct passage of current through the material being heated
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- 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
- C22B19/00—Obtaining zinc or zinc oxide
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- 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
- C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
- C22B4/04—Heavy metals
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU49968 | 1965-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU49968A1 true LU49968A1 (en:Method) | 1967-06-01 |
Family
ID=19724613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU49968D LU49968A1 (en:Method) | 1965-12-01 | 1965-12-01 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1533442B1 (en:Method) |
| LU (1) | LU49968A1 (en:Method) |
-
1965
- 1965-12-01 LU LU49968D patent/LU49968A1/xx unknown
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1966
- 1966-02-11 DE DE19661533442 patent/DE1533442B1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1533442B1 (de) | 1970-01-02 |