| Signature mark | NL 207/1862 |
|---|---|
| Subject | Brief (1) |
| Author |
Zuse, Konrad
|
| Recipient |
Siefken, Martin |
| Title | Zuse, Konrad an Siefken, Martin |
| Note | Vgl. NL 207/1861 Datierung laut Vorlage |
| Duration | 03.05.1995 |
| Scope | 1 Bl. Ds. |
| Subject area | Windkraftmaschinen <520.03> |
| Rights notice | CC BY-SA 4.0 |