Patent FR-1908-393440
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Year granted | 1908 |
Office | FR |
Patent number | 393440 |
Inventors | LAKE |
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Applicant is inventor? | 1 |
Original title | Perfectionnements aux ballons dirigeables |
English title | Improvements on airships |
Tech fields | LTA, balloons, dirigibles |
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Grant date | '1908-06-26 |
Granted? | 1 |
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Related to aircraft? | Yes |
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National tech categories | 6.4 |
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Family year | 1908 |
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