Patent GB-1912-20927
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Reference is made herein to French priority date 1911-09-27, that is, to Patent FR-1911-446282.
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
- Inventor location: rue de Silly 149, Boulogne-sur-Seine, département Seine, France
- Inventor occupation: Engineer
Patent family descending from Patent GB-1912-20927
- Patent GB-1912-20927 (English title: Airplane stability, Supplementary to patent: Patent FR-1911-446282)
- Patent GB-1912-21001 (English title: Airplane stabilizer, Supplementary to patent: Patent FR-1912-446282.16689 • Patent FR-1911-446282 • Patent GB-1912-20927)
Year filed | 1912 |
---|---|
Year granted | 1912 |
Office | GB |
Patent number | 20927 |
Inventors | Robert Esnault-Pelterie |
Inventor country | FR |
Applicant person | Robert Esnault-Pelterie |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Improvements in Aeroplanes |
English title | Airplane stability |
Tech fields | airplane, stability, automatic stability |
Filing date | 1912/09/13 |
Full specification filed date | |
Application number | 191220927D |
Grant date | 1912/10/24 |
Granted? | Yes |
Publication date | |
Supplementary to patent | Patent FR-1911-446282 |
Related to aircraft? | Yes |
Serial number | |
Patent agent | Abel & Imray |
Assigned to | |
National tech categories | |
IPCs | IPC B64C1/00 |
CPCs | CPC B64C2700/6218, CPC B64C17/00 |
Family year | 1911 |
First filing? | No |
Cites these patents | |
Citations from after 1930 | |
Application ID | 23639209 |
INPADOC family ID | 5908680 |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 3 |
Number of claims | 2 |