Patent FR-1866-72448
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| Year filed | 1866 |
|---|---|
| Year granted | |
| Office | FR |
| Patent number | 72448 |
| Inventors | Dupuy |
| Inventor country | |
| Applicant person | |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | 1 |
| Original title | |
| English title | |
| Tech fields | balloon |
| Filing date | 1866-07-30 |
| Full specification filed date | |
| Application number | |
| Grant date | |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
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| Assigned to | |
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| IPCs | |
| CPCs | |
| Family year | 1866 |
| First filing? | |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
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| Number of text pages | |
| Number of diagram pages | |
| Number of figures | |
| Number of claims |
Sources
- Subject-matter Index of Patents for Invention, France, 1791-1876 Inclusive
- Inventor location:
