Signature mark | NL 058/401 |
---|---|
Subject | Patentschrift (1) |
Author |
United States / Patent and Trademark Office
|
Recipient |
Geest, Waldemar |
Title | Airship |
Places | Washington, D.C. |
Duration | 22.10.1908 |
Scope | 2 Bl. gedr. |
Subject area | Fluggeräte schwerer als Luft, ohne Antrieb <740.09> |
Rights notice | CC BY-SA 4.0 |