Patent FR-1912-447477
Revision as of 09:39, 17 October 2021 by AvionHerbert (talk | contribs) (AvionHerbert moved page Patent FR-1913-447477 to Patent FR-1912-447477 without leaving a redirect)
- Inventor location:
Patent family descending from Patent FR-1912-447477
- Patent FR-1912-447477 (English title: Safety command system for airplane longitudinal stability, National tech categories: FR 6.4)
- Patent BE-1912-250640 (English title: Safety control system for airplane longitunal stability, Supplementary to patent: Patent FR-1912-447477, National tech categories: BE K)
- Patent GB-1912-26304 (English title: Improvements in or relating to Means for Controlling the Longitudinal Stability of Aeroplanes, Supplementary to patent: Patent FR-1912-447477)
Sources
- Original patent document and bibliography entry on espacenet
Year filed | 1912 |
---|---|
Year granted | 1913 |
Office | FR |
Patent number | 447477 |
Inventors | Roger Sommer |
Inventor country | FR |
Applicant person | Roger Sommer |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Système de commande de sureté pour la stabilité longitudinale des aéroplanes |
English title | Safety command system for airplane longitudinal stability |
Tech fields | safety, control, stability |
Filing date | August 22, 1912 |
Full specification filed date | |
Application number | 447477D |
Grant date | January 6, 1913 |
Granted? | Yes |
Publication date | |
Supplementary to patent | |
Related to aircraft? | |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | |
CPCs | CPC B64C2700/6256, CPC B64C13/00 |
Family year | 1912 |
First filing? | No |
Cites these patents | |
Citations from after 1930 | |
Application ID | 19265795 |
INPADOC family ID | 5335462 |
Number of text pages | |
Number of diagram pages | |
Number of figures | |
Number of claims |