Patent FR-1911-419977
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Sources
- Original patent document and bibliography entry on espacenet
- Original via Espacenet
- Inventor location: Seine, France
| Year filed | 1910 |
|---|---|
| Year granted | 1911 |
| Office | FR |
| Patent number | 419977 |
| Inventors | Amable-Joseph Raynaud |
| Inventor country | FR |
| Applicant person | Amable-Joseph Raynaud |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Soupape automatique anti-électrique pour aérostats |
| English title | Automatic anti-electric valve for aerostats |
| Tech fields | LTA, safety, electricity, balloon |
| Filing date | 1910-08-13 |
| Full specification filed date | |
| Application number | 419977D |
| Grant date | 1910-11-10 |
| Granted? | 1 |
| Publication date | 1911-01-19 |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | H. Bœttcher fils |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64B1/58 |
| CPCs | CPC B64B1/58 |
| Family year | 1910 |
| First filing? | 0 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19238877 |
| INPADOC family ID | 5312525 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | |
| Number of claims | 1 |
