Patent FR-1861-50907
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- Inventor Vitaline Guillebout, née Frémont
- Inventor location: Paris (33, rue d'Argenteuil, Seine) / Paris (32, rue de Lyon, Seine) ; Merchant
- Brevet d'invention de 15 ans
Sources
- http://bases-brevets19e.inpi.fr/Thot/FrmFicheDoc.asp?idfiche=0198252&refFiche=0117097
- There appear to be other patents by Plantier, with peculiar low numbers; see the page about him
| Year filed | 1861 |
|---|---|
| Year granted | 1861 |
| Office | FR |
| Patent number | 50907 |
| Inventors | Joseph Plantier, Vitaline Guillebout |
| Inventor country | FR |
| Applicant person | Joseph Plantier, Vitaline Guillebout |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Système de propulseurs à nageoires à charnières, applicable à tous les navires et embarcations mus par la vapeur ou par la force d'homme ou toute autre, applicable également d la navigation et à la direction aérienne pour les aérostats, etc. |
| English title | System of floating hinged propellers, applicable to ships and launchings by steam or manpower or any other, applicable to the navigation and control of aircraft |
| Tech fields | navigation, propulsion, marine propellers, aerial propellers |
| Filing date | July 13, 1861 |
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| Application number | |
| Grant date | July 13, 1861 |
| Granted? | 1 |
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| Related to aircraft? | 1 |
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| National tech categories | FR 6 |
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| Family year | 1861 |
| First filing? | 1 |
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| Citations from after 1930 | |
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