Difference between revisions of "Patent FR-1870-91142"
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; Sources: [[Subject-matter Index of Patents for Invention, France, 1791-1876 Inclusive]] ; INPI: http://bases-brevets19e.inpi.fr/Thot/FrmFicheDoc.asp?idfiche=0300956&refFiche=0168441 [http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&CC=FR&NR=91142 espacenet] Brevet d'invention de 15 ans Inventor location (imputed): Paris (15, place de la Bourse, Seine) | ; Sources: [[Subject-matter Index of Patents for Invention, France, 1791-1876 Inclusive]] ; INPI: http://bases-brevets19e.inpi.fr/Thot/FrmFicheDoc.asp?idfiche=0300956&refFiche=0168441 [http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&CC=FR&NR=91142 espacenet] Brevet d'invention de 15 ans Inventor location (imputed): Paris (15, place de la Bourse, Seine) | ||
; Civil engineer | ; Civil engineer | ||
Revision as of 09:03, 8 April 2017
| Year filed | 1870 |
|---|---|
| Year granted | |
| 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 | balloon propeller |
| 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 |
- Sources
- Subject-matter Index of Patents for Invention, France, 1791-1876 Inclusive ; INPI: http://bases-brevets19e.inpi.fr/Thot/FrmFicheDoc.asp?idfiche=0300956&refFiche=0168441 espacenet Brevet d'invention de 15 ans Inventor location (imputed): Paris (15, place de la Bourse, Seine)
- Civil engineer
