Patent FR-1878-122257
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- Inventor location: rue Castellane 14, Paris
Sources
| Year filed | 1878 |
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| Year granted | |
| Office | FR |
| Patent number | 122257 |
| Inventors | Charles-Alphonse Pénaud |
| Inventor country | FR |
| Inventor location | Paris, Seine |
| Applicant person | |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Application de l'hydrogene solide et liquide a la navigation aerienne |
| English title | Use of solid and liquid hydrogen in aerial navigation |
| Tech fields | balloon, gas, Hydrogen |
| Filing date | January 24, 1878 |
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| Granted? | Yes |
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| Related to aircraft? | Yes |
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| Family year | 1878 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
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