Patent FR-1910-431501
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Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: département Seine, France
Year filed | 1910 |
---|---|
Year granted | 1911 |
Office | FR |
Patent number | 431501 |
Inventors | Lucien Chauvière |
Inventor country | FR |
Applicant person | Lucien Chauvière |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | No |
Original title | Hélice à bord antérieur dorsal en biseau |
English title | Propeller with beveled dorsal anterior edge |
Tech fields | Propellers, design, aerodynamics |
Filing date | 1910/09/13 |
Full specification filed date | |
Application number | 431501D |
Grant date | 1911/09/14 |
Granted? | Yes |
Publication date | 1911/11/13 |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | |
Patent agent | Armengaud jeune |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | IPC B64C11/16 |
CPCs | CPC B64C11/16 |
Family year | 1910 |
First filing? | No |
Cites these patents | |
Citations from after 1930 | |
Application ID | 19250157 |
INPADOC family ID | 5322221 |
Number of text pages | 1 |
Number of diagram pages | 1 |
Number of figures | 1 |
Number of claims | 1 |