Patent FR-1860-46509
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Sources
This source gives us "Aerial and Steam Navigation*";
The INPI data gives us "Type de brevet - patente anglaise expirant le 28.02.1874". This could therefore be related to Patent GB-1860-561.
- Inventor location: boulevard Montmartre, 14, Paris, département Seine
| Year filed | 1860 |
|---|---|
| Year granted | 1860 |
| Office | FR |
| Patent number | 46509 |
| Inventors | John Kinnersley Smythies |
| Inventor country | FR |
| Inventor location | |
| Applicant person | John Kinnersley Smythies |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | perfectionnements dans la construction d'une machine à vapeur pour la navigation aérienne |
| English title | Improvements in the construction of a steam engine for aerial navigation |
| Tech fields | propulsion, motors, steam, steam propulsion |
| Filing date | 1860/08/29 |
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| Application number | |
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| Granted? | No |
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| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Maurice Sautter |
| Assigned to | |
| National tech categories | FR 5 |
| IPCs | |
| CPCs | |
| Family year | 1860 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
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