Ackermann, 1878, Flug-Apparat
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Original title | Flug-Apparat |
---|---|
Simple title | Flug-Apparat |
Authors | Ackermann |
Date | 1878 |
Countries | DE |
Languages | de |
Keywords | flying machine, patents |
Journal | Patentschriften |
Related to aircraft? | 1 |
Page count | 1 |
Word count | |
Wikidata id |
Sources
- Brockett 1, page 4, entry 44: Ackermann. Flug-Apparat. Patentschriften, 1878, No. 3486, Berlin. (44