| Identifier | Title | Date | Level of description | Other information | |
|---|---|---|---|---|---|
| GFA 17/43980 | Zylinder | 1943 | Item: 1 photo | prolonged period of protection | |
| GFA 17/4567 | ND-Gasturbinengehäuse | 1945 | Item: 1 photo | prolonged period of protection | |
| GFA 17/45246 | Gebläse Ober- und Unterteil | 1945 | Item: 1 photo | prolonged period of protection | |
| GFA 17/45631 | Tiegel mit gewölbtem Boden | 1945 | Item: 1 photo | prolonged period of protection | |
| GFA 17/4678 | Stahltiegel | 1946 | Item: 1 photo | prolonged period of protection | |
| GFA 17/48333 | Spiralgehäusering | 1948 | Item: 1 photo | prolonged period of protection | |
| GFA 17/48334 | Spiralgehäusering | 1948 | Item: 1 photo | prolonged period of protection | |
| GFA 17/48335 | Spiralgehäusering | 1948 | Item: 1 photo | prolonged period of protection | |
| GFA 17/491157 | Druckgehäuse für Gasturbinen | 1949 | Item: 1 photo | prolonged period of protection | |
| GFA 17/491158 | Druckgehäuse für Gasturbinen | 1949 | Item: 1 photo | prolonged period of protection |
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