Patent FR-1852-13596
| Year filed | 1852 |
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| Year granted | 1852 |
| Office | FR |
| Patent number | 13596 |
| Inventors | HIELLARD |
| Inventor country | FR |
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| Applicant is inventor? | 1 |
| Original title | système de navigation aérienne sans vapeur |
| English title | aerial navigation not involving steam |
| Tech fields | LTA, navigation |
| Filing date | 1852-05-08 |
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| Grant date | 1852-07-06 |
| Granted? | 1 |
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| Related to aircraft? | Yes |
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| Family year | 1852 |
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| Citations from after 1930 | |
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- Sources
- Advanced Research page of INPI website espacenet Inventor location (imputed): Montmartre, 27, chaussée des Martyrs, Seine
