Difference between revisions of "Patent FR-1870-91142"
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+ | 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]] | ||
+ | * [http://bases-brevets19e.inpi.fr/index.asp?page=rechercheAvancee inpi.fr advanced search page] | ||
{{Patent | {{Patent | ||
|Year filed=1870 | |Year filed=1870 | ||
+ | |Year granted=1870 | ||
|Office=FR | |Office=FR | ||
|Patent number=91142 | |Patent number=91142 | ||
Line 7: | Line 14: | ||
|Applicant is inventor=1 | |Applicant is inventor=1 | ||
|Original title=système de propulseur aéronautique | |Original title=système de propulseur aéronautique | ||
− | |English title= | + | |English title=balloon propeller, aeronautic propeller system |
− | |Tech field= | + | |Tech field=propulsion; propeller; LTA |
|Filing date=1870-12-26 | |Filing date=1870-12-26 | ||
|Granted=1 | |Granted=1 | ||
Line 15: | Line 22: | ||
|Family year=1870 | |Family year=1870 | ||
}} | }} | ||
− | |||
− | |||
− |
Latest revision as of 13:23, 9 April 2019
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 |