Patent DE-1904-155680
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- Walden's location: London
- Kudsen's location: Boston
Sources
- IAM year 9 (1905), p. 200
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
| Year filed | 1903 |
|---|---|
| Year granted | 1904 |
| Office | DE |
| Patent number | 155680 |
| Inventors | Howard de Walden, Hans Knudsen |
| Inventor country | US, GB |
| Applicant person | |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Luftfahrzeug mit mehreren gleichmäßig verteilten Steurern |
| English title | Aircraft with several evenly spaced rudders |
| Tech fields | rudder, safety, parachute, stability, Tragfläche |
| Filing date | 1903-03-13 |
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| Granted? | 1 |
| Publication date | 1904-11-26 |
| Supplementary to patent | Patent GB-1902-24336 |
| Related to aircraft? | 1 |
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| National tech categories | DE 77h |
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