Patent FR-1899-291178
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| Year filed | 1899 |
|---|---|
| Year granted | 1899 |
| Office | FR |
| Patent number | 291178 |
| Inventors | Adrien-Paul-Emile Bonnard |
| Inventor country | FR |
| Applicant person | Adrien-Paul-Emile Bonnard |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Utilisation de l'hydrogène liquifié pour l'alimentation des aérostats en hydrogène à l'état de gaz |
| English title | Using liquid hydrogen to supply gas hydrogen to balloons |
| Tech fields | LTA |
| Filing date | |
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| Application number | |
| Grant date | 1899-07-25 |
| Granted? | 1 |
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| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | Armengaud jeune |
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| National tech categories | FR 6.3 |
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| Family year | 1899 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
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