Patent FR-1909-404844
Jump to navigation
Jump to search
This patent has only exceedingly slight presence on Espacenet. It has been given IPC and CPC classification, which comport well with aviation and aeronautics. It is a parent parent which has otherwise been found by the patent number and filing date references made to it on its additions.
Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: département Seine-Inférieure, France
Patent family descending from Patent FR-1909-404844
- Patent FR-1909-404844 (English title: Dirigible, National tech categories: FR 6.4)
- Patent FR-1910-404844.12711 (English title: Dirigible, actually a hybrid also utilizing principles of heavier-than-air, Supplementary to patent: Patent FR-1909-404844, National tech categories: FR 6.4)
- Patent FR-1910-404844.12788 (English title: Dirigible, actually a hybrid also utilizing principles of heavier-than-air, Supplementary to patent: Patent FR-1909-404844, National tech categories: FR 6.4)
Year filed | 1909 |
---|---|
Year granted | |
Office | FR |
Patent number | 404844 |
Inventors | Jean-Ferdinand-Nicolas-Émile Berrubé |
Inventor country | FR |
Applicant person | Jean-Ferdinand-Nicolas-Émile Berrubé |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | ballon dirigeable |
English title | Dirigible |
Tech fields | LTA |
Filing date | 1909-07-07 |
Full specification filed date | |
Application number | |
Grant date | |
Granted? | Yes |
Publication date | |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | IPC B64B1/00 |
CPCs | CPC B64B1/00 |
Family year | 1909 |
First filing? | No |
Cites these patents | |
Citations from after 1930 | |
Application ID | 18720849 |
INPADOC family ID | 5197631 |
Number of text pages | |
Number of diagram pages | |
Number of figures | |
Number of claims |