Patent DE-1908-232250
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- Inventor location: Baumann: Charlottenburg; Freytag: Zwickau in Sachsen
Patents which are supplementary to this one
- Patent FR-1910-416676 (English title: Kite with support surfaces oscillating around the transverse axes of the chassis, Filing date: 1910-06-02)
- Patent GB-1910-13298 (English title: Improvements in aeroplanes, Filing date: 1910-06-01)
- Patent US-1910-985126 (English title: Aeroplane, Filing date: 1910-06-25)
- Patent AT-1910-58962 (English title: Airplane with aerodynamic surfaces mounted on the frame around the transverse axis, Filing date: 1910-05-30)
Sources
- Lilienthal museum patents
- http://depatisnet.dpma.de/DepatisNet/depatisnet?action=pdf&docid=DE000000232250A
- AK1912, page 43
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
Year filed | 1908 |
---|---|
Year granted | 1911 |
Office | DE |
Patent number | 232250 |
Inventors | Alexander Baumann, Ernst Emil Freytag |
Inventor country | DE |
Inventor location | Charlottenburg, Sachsen |
Applicant person | Alexander Baumann, Ernst Emil Freytag |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Drachenflieger mit Querachsen des Gestells pendelnd aufgehängten Tragflächen |
English title | Airplane with oscillating aerodynamic surfaces mounted on transverse axis of frame |
Tech fields | Drachenflieger, Tragfläche, frame, stability, airplane, airfoil |
Filing date | 1908/07/31 |
Full specification filed date | |
Application number | |
Grant date | 1911/03/11 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | DE 77h.5 |
IPCs | IPC B64C3/38 |
CPCs | CPC B64C3/385 |
Family year | 1908 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | 10015809 |
Number of text pages | 4 |
Number of diagram pages | 1 |
Number of figures | 3 |
Number of claims | 4 |