Patent FR-1910-413046
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Some twisty elaborations on the shape of wooden propeller blades and the axle for spinning them.
Sources
- Original patent document and bibliography entry on espacenet
- Inventor location:
Year filed | 1910 |
---|---|
Year granted | 1910 |
Office | FR |
Patent number | 413046 |
Inventors | Lucien Chauvière |
Inventor country | FR |
Applicant person | Lucien Chauvière |
Applicant firm | |
Applicant type | COMPANY |
Applicant is inventor? | Yes |
Original title | Hélice aérienne en bois à pas variable |
English title | Wooden variable-speed aerial propeller |
Tech fields | propeller, wood |
Filing date | February 25, 1910 |
Full specification filed date | |
Application number | 413046D |
Grant date | May 18, 1910 |
Granted? | Yes |
Publication date | July 29, 1910 |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | |
Patent agent | A. de Carsalade |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | FR B64C11/30 |
CPCs | CPC B64C11/30 |
Family year | 1910 |
First filing? | Yes |
Cites these patents | |
Citations from after 1930 | |
Application ID | 19232097 |
INPADOC family ID | 5306662 |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 6 |
Number of claims |