Patent FR-1851-11856
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Year filed | 1851 |
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Year granted | 1851 |
Office | FR |
Patent number | 11856 |
Inventors | ALLAIN |
Inventor country | FR |
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Applicant is inventor? | 1 |
Original title | appareil de natation et de sauvetage pouvant être appliqué à la navigation aérienne |
English title | tools of swimming and rescue with applicability to aeronautic navigation |
Tech fields | LTA, navigation |
Filing date | 1851-06-16 |
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Grant date | 1851-09-01 |
Granted? | 1 |
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Supplementary to patent | |
Related to aircraft? | Yes |
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National tech categories | 6.3 |
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Family year | 1851 |
First filing? | 1 |
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Citations from after 1930 | |
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