Patent FR-1901-310077
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- Inventor location: Vienna III, Empire of Austria (based on other GB patents by this inventor)
- Occ: Graf (Count); No other listed occ; royalty ["Count" being in his apparent name]
- Yes, he's shown as 'Graf' elsewhere
- Inventor's other patents were in the realm of water propulsion, with no observed reference to aero
Sources
- L'Aérophile, Sep 1901, p232
- Not on espacenet yet
| Year filed | 1901 |
|---|---|
| Year granted | 1901 |
| Office | FR |
| Patent number | 310077 |
| Inventors | Rudolf Westphalen |
| Inventor country | AT |
| Applicant person | Rudolf Westphalen |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Système de propulseur à ailettes ou nageoires |
| English title | Propulsion by small wings or fins |
| Tech fields | Marine propulsion |
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| Application number | |
| Grant date | 1901-04-18 |
| Granted? | 1 |
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| Related to aircraft? | .5 |
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| Family year | 1901 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
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