Patent ES-1877-5683
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Annular balloon with frame and two separating elements.
See also Patent ES-1878-5888 by the same inventor, and Aparaxine's other patents such as Patent US-1879-213603 which seem to match the description.
- Inventor location: Paris
Sources
- Original patent document and bibliography entry on espacenet
- Sáiz González, 1995, Aeronáutica e invención en la España del siglo XIX, p. 121
| Year filed | |
|---|---|
| Year granted | 1877 |
| Office | ES |
| Patent number | 5683 |
| Inventors | Comte Antoine Apraxine |
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| Applicant person | |
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| Applicant type | |
| Applicant is inventor? | 1 |
| Original title | Mejoras hechas en los globos aereos |
| English title | improvements to balloons |
| Tech fields | LTA, balloon, frame, ascension |
| Filing date | 1877-06-23 |
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| Application number | |
| Grant date | 1878-06-24 |
| Granted? | 1 |
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| Related to aircraft? | Yes |
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| IPCs | (IPC1-7) B64B |
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| Family year | 1877 |
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| Citations from after 1930 | |
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