List

Keyword: electric furnace

method, process, technology

Elektroofen

Elektrisch betriebene Einrichtung zur kontrollierten Erzeugung und Übertragung von Wärme.

electric furnace

electric furnace is used as descriptor

 
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
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