Patent FR-1911-425455
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- Tech classifications: CPC B64C3/42 Adjusting about chordwise axes
- figs identical to Patent GB-1911-210
- Inventor location:
Sources
- Original patent document and bibliography entry on espacenet
- Patent FR425455A on google patents
| Year filed | 1911 |
|---|---|
| Year granted | 1911 |
| Office | FR |
| Patent number | 425455 |
| Inventors | David Palmgren |
| Inventor country | US |
| Applicant person | David Palmgren |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Aéroplane perfectionné |
| English title | Perfected airplane |
| Tech fields | |
| Filing date | February 1, 1911 |
| Full specification filed date | |
| Application number | 425455D |
| Grant date | April 5, 1911 |
| Granted? | Yes |
| Publication date | June 12, 1911 |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Gaston Rose |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64C3/42 |
| CPCs | CPC B64C3/42 |
| Family year | 1911 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19244233 |
| INPADOC family ID | 5317106 |
| Number of text pages | 8 |
| Number of diagram pages | 1 |
| Number of figures | 10 |
| Number of claims | 1 |
