Patent FR-1911-420416
Jump to navigation
Jump to search
Possibly a first filing.
- Inventor location:
Sources
- Original patent document and bibliography entry on espacenet
| Year filed | 1910 |
|---|---|
| Year granted | 1910 |
| Office | FR |
| Patent number | 420416 |
| Inventors | Olof Helsing |
| Inventor country | SE |
| Applicant person | Olof Helsing |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Aéroplane |
| English title | Aeroplane |
| Tech fields | stability, balance |
| Filing date | September 15, 1910 |
| Full specification filed date | |
| Application number | 420416D |
| Grant date | November 22, 1910 |
| Granted? | Yes |
| Publication date | January 30, 1911 |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C1/00, IPC B64C17/00 |
| CPCs | CPC B64C17/00, CPC B64C2700/6218 |
| Family year | 1910 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19239304 |
| INPADOC family ID | 5312891 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 1 |
| Number of claims | 2 |
