Patent FR-1919-492158
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- Inventor location:
Sources
| Year filed | 1916 |
|---|---|
| Year granted | 1919 |
| Office | FR |
| Patent number | 492158 |
| Inventors | Lucien-Bernard Diligent |
| Inventor country | FR |
| Applicant person | Lucien-Bernard Diligent |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | Yes |
| Original title | Avion a aile battante automatique, en prise directe |
| English title | Automatic swing wing aircraft with direct drive |
| Tech fields | |
| Filing date | August 16, 1916 |
| Full specification filed date | |
| Application number | 492158D |
| Grant date | July 1, 1919 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | |
| CPCs | CPC B64C33/02 |
| Family year | 1916 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19309375 |
| INPADOC family ID | 5373041 |
| Number of text pages | |
| Number of diagram pages | |
| Number of figures | |
| Number of claims |
