Patent FR-1868-81425
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Brevet d'invention de 15 ans
Inventor location: Paris (40, rue de Rome, Seine)
Inventor occupation: Inventor of arts and manufacturers
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=0276974&refFiche=0156452
- Original patent document and bibliography entry on espacenet
- on google patents
Year filed | 1868 |
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Year granted | |
Office | FR |
Patent number | 81425 |
Inventors | J. Croce-Spinelli |
Inventor country | FR |
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Applicant type | |
Applicant is inventor? | 1 |
Original title | navire aérien dirigeable à volonté |
English title | Steerable air-ship |
Tech fields | balloon |
Filing date | 1868-06-23 |
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Granted? | 1 |
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Supplementary to patent | |
Related to aircraft? | Yes |
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National tech categories | FR 5 or 3? |
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Family year | 1868 |
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