Patent FR-1910-420550
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- Inventor location: Charente-Inférieure
Patent family descending from Patent BE-1909-219377
- Patent BE-1909-219377 (English title: Concentric circular wings with contrary movements, National tech categories: BE K)
- Patent FR-1910-420550 (English title: Concentric circular wings with upset movements, Supplementary to patent: Patent BE-1909-219377, National tech categories: FR 6.4)
- Patent US-1910-1048932 (English title: Propelling mechanism for aerial apparatus, Supplementary to patent: Patent BE-1909-219377, National tech categories: USPC 244/17.15 • USPC 416/123)
- Patent GB-1910-22035 (English title: Improved Means for Propelling and Sustaining Aerial Machines, Supplementary to patent: Patent BE-1909-219377)
Sources
- Original patent document and bibliography entry on espacenet
Year filed | 1910 |
---|---|
Year granted | 1910 |
Office | FR |
Patent number | 420550 |
Inventors | Alexis Beurrier |
Inventor country | FR |
Applicant person | Alexis Beurrier |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Ailes circulaires concentriques à mouvements contrariés |
English title | Concentric circular wings with upset movements |
Tech fields | |
Filing date | 1910-09-19 |
Full specification filed date | |
Application number | 420550D |
Grant date | 1910-11-26 |
Granted? | 1 |
Publication date | 1911-02-01 |
Supplementary to patent | Patent BE-1909-219377 |
Related to aircraft? | 1 |
Serial number | |
Patent agent | de Bongé |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | IPC B64C27/00 |
CPCs | CPC B64C27/00 |
Family year | 1909 |
First filing? | 0 |
Cites these patents | |
Citations from after 1930 | |
Application ID | 19239433 |
INPADOC family ID | 5313005 |
Number of text pages | 4 |
Number of diagram pages | 1 |
Number of figures | 5 |
Number of claims | 1 |