Method, Process, Technology
Elektroofen
Elektrisch betriebene Einrichtung zur kontrollierten Erzeugung und Übertragung von Wärme.
electric furnace
| Identifier | Title | Date | Level of description | Other information | |
|---|---|---|---|---|---|
| GFA 1/550 | Berichte und Unterlagen Schmelzofen | 1893 – 1951 | File: 1 file | Standard period of protection | |
| GFA 1/551 | Elektroschmelzofen | 1950 | File: 1 file | Standard period of protection | |
| GFA 1/552 | Elektroschmelzofen | 1950 | File: 1 file | Standard period of protection | |
| GFA 1/553 | Elektroschmelzofen | 1950 | File: 1 file | Standard period of protection | |
| GFA 1/554 | Glühöfen, Härteöfen, Trockenöfen, Tiegelöfen | 1856 – 1951 | File: 1 file | Standard period of protection | |
| GFA 1/557 | verschiedene Öfen | 1940 – 1953 | File: 1 file | Standard period of protection | |
| GFA 1/559 | verschiedene Öfen | 1933 – 1955 | File: 1 file | Standard period of protection | |
| GFA 11/43733 | Schema Elektroofen | 1943 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/43734 | Schema Elektroofen | 1943 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/44360 | Abstichmotive von Elektroofen, Werk I | 1944 | Item: 4 photos | digitized | prolonged period of protection | |
| GFA 11/46849 | Chargierkorb Elektro-Ofen | 1946 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/46850 | Chargierkorb Elektro-Ofen | 1946 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/511064 | Abstich Elektro-Ofen | 1951 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/520179 | Elektroofen-Abstich | 1952 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/520536 | Elektroofen-Abstich | 1952 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/521138-521144 | Elektroofen-Abstich | 1952 | Item: 7 photos | digitized | prolonged period of protection | |
| GFA 11/540847 | Abstich am Elektro-Ofen | 1954 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/560765 | Abstich 15 Tonnen-Ofen | 1956 | Item: 2 photos | digitized | prolonged period of protection | |
| GFA 13/367 | Giessereien: Öfen | 1890 – 1933 | File: 1 photo album | prolonged period of protection | |
| GFA 13/45 | Fotos von Elektro-Öfen | 1890 – 1930 | File: 1 photo album | prolonged period of protection | |
| GFA 16/2911 | Electric furnace in Birch | 1925 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 16/3225 | Electric furnace, Birch | 1926 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 16/3728 | Electric furnace 3, plant I | 1928 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 16/3984 | Electric furnace | 1930 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 16/43739 | Electric furnace | 1943 | Item: 1 photo | digitized | prolonged period of protection |