Patent FR-1887-181150
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Inventor location: rue d’Annonay, 18, à Saint-Étienne
Year filed | |
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Year granted | 1887 |
Office | FR |
Patent number | 181150 |
Inventors | Bessières fils |
Inventor country | FR |
Applicant person | Bessières fils |
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Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Système de ballon dirigeable |
English title | Steerable balloon system |
Tech fields | balloons, navigation |
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Grant date | January 26, 1887 |
Granted? | Yes |
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National tech categories | FR 6.3 |
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First filing? | No |
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