Patent FR-1913-442488.17528
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This is an addition to Patent FR-1912-442488, which brevet was filed 1912-04-12.
This patent is of the family year 1911 because the above-mentionned parent patent itself makes reference to a Belgian filing priority date 1911-04-14.
Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: département Seine, France
Year filed | 1913 |
---|---|
Year granted | 1913 |
Office | FR |
Patent number | 17528 |
Inventors | Lucien-Constant-Joseph Harel |
Inventor country | FR |
Applicant person | Lucien-Constant-Joseph Harel |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Mode d'établissement des surfaces portantes pour aéroplanes |
English title | Method of establishing lifting surfaces for airplanes |
Tech fields | airplane, wings, lift, sustentation, design, Elasticity, cables |
Filing date | 1913/04/11 |
Full specification filed date | |
Application number | 17528D |
Grant date | 1913/07/12 |
Granted? | Yes |
Publication date | 1913/10/02 |
Supplementary to patent | Patent FR-1912-442488, Patent BE-1911-04-14 Lucien-Constant-Joseph Harel |
Related to aircraft? | Yes |
Serial number | |
Patent agent | G. de Mestral et F. Harlé |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | IPC B64C3/48 |
CPCs | CPC B64C3/48 |
Family year | 1911 |
First filing? | No |
Cites these patents | |
Citations from after 1930 | |
Application ID | 18728464 |
INPADOC family ID | 5200816 |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 3 |
Number of claims | 1 |