| Signature mark | NL 265/0802 |
|---|---|
| Subject | Brief (2) |
| Author |
Asboth, Oscar von |
| Recipient |
Ursinus, Oskar
|
| Title | Asboth, Oscar von an Ursinus, Oskar |
| Contains | Entwicklung eines Hubschraubers; Antwortkonzept von Ursinus |
| Places | Paris |
| Duration | 14.11.1938 |
| Scope | 2 Bl. ms. |
| Subject area | Hubschrauber <740.11.02> |
| Rights notice | CC BY-SA 4.0 |
