Patent FR-1913-474329
Jump to navigation
Jump to search
Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: Seine, France
Year filed | 1913 |
---|---|
Year granted | 1914 |
Office | FR |
Patent number | 474329 |
Inventors | Léon Dangy |
Inventor country | FR |
Inventor location | |
Applicant person | Léon Dangy |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Appareil lumineux à parachute permettant aux aviateurs d'éclairer et de reconnaitre les terrains pendant la nuit |
English title | Illumintaing apparatus with parachute allowing aviators to cast light and observe terrain at night |
Tech fields | Illumination, Parachutes, Military |
Filing date | 1913-11-20 |
Full specification filed date | |
Application number | |
Grant date | 1914-11-21 |
Granted? | 1 |
Publication date | 1915-02-17 |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | |
Patent agent | J.-P. Bonnicart |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | IPC F42B10/56 |
CPCs | CPC F42B10/56 |
Family year | 1913 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 2 |
Number of claims |