View documents (IIIF viewer) (5 documents / 5 available on the web) View documents (DFG viewer)
For intellectual property law reasons accessible only from ZBW reading room.
Total number of images: unknown - currently only findable via the film list.
Material may exist on microfiche. Access is only possible at the Hamburg site of the ZBW - please contact us via the feedback address at the foot of this page.
| Type | University Departments |
| Location | Cologne (North Rhine-Westphalia) |
| Industry | Research Center |
| NACE code | 72.2 |
| GND | 2014498-2 |
| Holdings | Annual reports: 1939, 1940-1942 |
| Signature | A10 I 22 |
| URI | https://pm20.zbw.eu/folder/co/043097 |
| ID | co/043097 |