Patent FR-1870-91142
Jump to navigation
Jump to search
Inventor was a civil engineer.
- Inventor location: Paris (15, place de la Bourse, Seine)
- Brevet d'invention de 15 ans
Sources
- Subject-matter Index of Patents for Invention, France, 1791-1876 Inclusive
- inpi.fr advanced search page
Year filed | 1870 |
---|---|
Year granted | 1870 |
Office | FR |
Patent number | 91142 |
Inventors | Victor-Armand Prou |
Inventor country | FR |
Applicant person | |
Applicant firm | |
Applicant type | |
Applicant is inventor? | 1 |
Original title | système de propulseur aéronautique |
English title | balloon propeller, aeronautic propeller system |
Tech fields | propulsion, propeller, LTA |
Filing date | 1870-12-26 |
Full specification filed date | |
Application number | |
Grant date | |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | FR 5 |
IPCs | |
CPCs | |
Family year | 1870 |
First filing? | |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | |
Number of diagram pages | |
Number of figures | |
Number of claims |