Patent DE-1909-228529
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- Inventor location: Schulzendorf, Kr. Teltow
Sources
- Lilienthal museum patents
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
| Year filed | 1909 |
|---|---|
| Year granted | 1910 |
| Office | DE |
| Patent number | 228529 |
| Inventors | Erhard Brunsmann |
| Inventor country | DE |
| Applicant person | |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Antrieb für Ruderflugapparate mit mehren abwechselnd niederschlagenden, durch Kurbelwelle und Zugorgane bewegten Schlagflügeln |
| English title | Propulsion system for aircraft with multiple beating wings, driven by cranking and pulling apparatus |
| Tech fields | propulsion |
| Filing date | 1909/09/13 |
| Full specification filed date | |
| Application number | |
| Grant date | |
| Granted? | Yes |
| Publication date | 1910/11/14 |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | DE 77h.10 |
| IPCs | IPC B64C33/02 |
| CPCs | CPC B64C 33/02 |
| Family year | 1909 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 2 |
| Number of claims |
