DD90402A3 - - Google Patents
Info
- Publication number
- DD90402A3 DD90402A3 DD15481971A DD15481971A DD90402A3 DD 90402 A3 DD90402 A3 DD 90402A3 DD 15481971 A DD15481971 A DD 15481971A DD 15481971 A DD15481971 A DD 15481971A DD 90402 A3 DD90402 A3 DD 90402A3
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
- F27B3/04—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces of multiple-hearth type; of multiple-chamber type; Combinations of hearth-type furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
- F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces heated electrically, with or without any other source of heat
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15481971A DD90402A3 (https=) | 1971-05-03 | 1971-05-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15481971A DD90402A3 (https=) | 1971-05-03 | 1971-05-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD90402A3 true DD90402A3 (https=) | 1972-06-05 |
Family
ID=5483771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD15481971A DD90402A3 (https=) | 1971-05-03 | 1971-05-03 |
Country Status (1)
| Country | Link |
|---|---|
| DD (1) | DD90402A3 (https=) |
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1971
- 1971-05-03 DD DD15481971A patent/DD90402A3/xx unknown