| Identifier | Title | Date | Level of description | Other information | |
|---|---|---|---|---|---|
| GFA 11/41133 | Vorrichtungen für Flab.; Lehrenfabrikation | 1941 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/41134 | Vorrichtungen für Flab.; Lehrenfabrikation | 1941 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/41263 | Lehrenbau | 1941 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/41266 | Lehrenbau | 1941 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/41267 | Lehrenbau | 1941 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/41269 | Lehrenbau | 1941 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/41270 | Lehrenbau | 1941 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/41271 | Lehrenbau | 1941 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/41272 | Lehrenbau | 1941 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/41273 | Lehrenbau | 1941 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/41358 | Lehrenbau | 1941 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/41359 | Lehrenbau | 1941 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/41360 | Lehrenbau | 1941 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/41361 | Lehrenbau | 1941 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/41362 | Lehrenbau | 1941 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/41363 | Lehrenbau | 1941 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/41364 | Lehrenbau | 1941 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/41365 | Lehrenbau | 1941 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/41366 | Lehrenbau | 1941 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/41367 | Lehrenbau | 1941 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/41368 | Lehrenbau | 1941 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/41369 | Lehrenbau | 1941 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/41373 | Lehrenbau | 1941 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/41374 | Lehrenbau | 1941 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/41375 | Lehrenbau | 1941 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/41376 | Lehrenbau | 1941 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/41377 | Lehrenbau | 1941 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/41378 | Lehrenbau | 1941 | Item: 1 photo | digitized | prolonged period of protection | |
| GFA 11/41916 | Diverse Lehren; Flabkonstruktion | 1941 | Item: 1 photo | digitized | prolonged period of protection |
1 to 29 from 29 Entries