Patent FR-1919-494841
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- Inventor location:
Sources
- Original patent document and bibliography entry on espacenet
| Year filed | 1917 |
|---|---|
| Year granted | 1919 |
| Office | FR |
| Patent number | 494841 |
| Inventors | Thomas Daniel Kelly |
| Inventor country | GB |
| Applicant person | Thomas Daniel Kelly |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Perfectionnements aux plans sustentateurs pour machines aéronautiques |
| English title | Improvements to lift planes for aeronautical machines |
| Tech fields | lift |
| Filing date | May 31, 1917 |
| Full specification filed date | |
| Application number | 494841D |
| Grant date | June 10, 1919 |
| Granted? | Yes |
| Publication date | September 19, 1919 |
| Supplementary to patent | Patent GB-1916-10-16 |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Brandon frères |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C21/10 |
| CPCs | CPC Y02T50/166, CPC B64C21/10 |
| Family year | 1916 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19312004 |
| INPADOC family ID | 5375284 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 6 |
| Number of claims | 1 |
