Patent FR-1916-491808
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Sources
- Original patent document and bibliography entry on espacenet
- on google patents
- Original via Espacenet
(Reference is made herein to an Italian patent filed 12 May 1915.)
- Inventor location: Italy (See Guido Antoni or Ugo Antoni for possible addresses in Pisa.)
- Guido Antoni, draftsman; Ugo Antoni, "employee", likely assistant draftsman
| Year filed | 1916 |
|---|---|
| Year granted | 1919 |
| Office | FR |
| Patent number | 491808 |
| Inventors | Guido Antoni, Ugo Antoni |
| Inventor country | IT, IT |
| Applicant person | Guido Antoni, Ugo Antoni |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Dispositif de gauchissement des ailes des aéroplanes |
| English title | Arrangement of airplane wing warping |
| Tech fields | airplane, wings, lift, frame, construction, wing warping, suspension, fuselage |
| Filing date | April 21, 1916 |
| Full specification filed date | |
| Application number | 491808D |
| Grant date | February 17, 1919 |
| Granted? | Yes |
| Publication date | June 19, 1919 |
| Supplementary to patent | Patent IT-1915-148941 |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Fayollet |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C3/52 |
| CPCs | CPC B64C3/52 |
| Family year | 1916 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19309029 |
| INPADOC family ID | 5372801 |
| Number of text pages | 1 |
| Number of diagram pages | 1 |
| Number of figures | 4 |
| Number of claims |
