Patent FR-1871-91415
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Brevet d'invention de 15 ans
Inventor location: Paris (10, rue Montmartre, Seine)
Inventor occupation: law student
Sources
- SUBJECT-MATTER INDEX OF PATENTS FOR INVENTION, FRANCE, 1791-1876 INCLUSIVE, T 271 .D, 1883 Copy 1
- INPI.fr http://bases-brevets19e.inpi.fr/Thot/FrmFicheDoc.asp?idfiche=0301598&refFiche=0168762
| Year filed | 1871 |
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| Year granted | |
| Office | FR |
| Patent number | 91415 |
| Inventors | Prigent |
| Inventor country | FR |
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| Applicant type | |
| Applicant is inventor? | 1 |
| Original title | machine aérienne dite libellule mécanique |
| English title | aerial machine called mechanical dragonfly or (devil's) darning needle |
| Tech fields | Aerial Machine |
| Filing date | 1871-01-03 |
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| Granted? | 1 |
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| Related to aircraft? | Yes |
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| National tech categories | FR 5 |
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| Family year | 1871 |
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| Citations from after 1930 | |
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