Patent FR-1864-62549
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Date might be reversed ; recheck that ; Brevet d'invention de 15 ans ; 1 addition
Inventor location: Paris (2, rue Sainte-Apolline, Seine)
Inventor occupation: propriétaire
Sources
| Year filed | 1864 |
|---|---|
| Year granted | |
| Office | FR |
| Patent number | 62549 |
| Inventors | Fontenau |
| Inventor country | FR |
| Applicant person | |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | 1 |
| Original title | système de navigation aérienne |
| English title | aerial navigation system |
| Tech fields | LTA, Navigation |
| Filing date | 1864-06-04 |
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| Application number | |
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| Granted? | 1 |
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| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Adolphe Le Blanc |
| Assigned to | |
| National tech categories | FR 5 |
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| Family year | 1864 |
| First filing? | |
| Cites these patents | |
| Citations from after 1930 | |
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