Patent FR-1910-417918
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Making reference to an Austrian predecessor filed 1910-05-30, this French patent is a descendant of Patent AT-1910-52461.
Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: Austria
| Year filed | 1910 |
|---|---|
| Year granted | 1910 |
| Office | FR |
| Patent number | 417918 |
| Inventors | August Warchalowski |
| Inventor country | AT |
| Inventor location | |
| Applicant person | August Warchalowski |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Hélice en bois pour véhicules aériens |
| English title | Wooden aircraft propeller for aircraft |
| Tech fields | Propellers, Wood, Propulsion, Design, Subsystem |
| Filing date | 1910-07-06 |
| Full specification filed date | |
| Application number | 417918D |
| Grant date | 1910-09-14 |
| Granted? | 1 |
| Publication date | 1910-11-25 |
| Supplementary to patent | Patent AT-1910-52461 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | J. Bonnet-Thirion |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C11/20 |
| CPCs | CPC B64C11/205 |
| Family year | 1910 |
| First filing? | 0 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19236861 |
| INPADOC family ID | 5310793 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 3 |
| Number of claims | 2 |
