Patent FR-1909-420884
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Though no references or citations are made hereto, this seems to be the earliest patent in a complex including Patent GB-1910-28140 and Patent HU-1910-59383.
- Inventor location: Seine-et-Oise, France
Sources
- Original patent document and bibliography entry on espacenet
- Patent FR420884A on google patents
Patents which are supplementary to this one
- Patent GB-1910-28140 (English title: Improvements in Flying Machines, flapping, Filing date: 1910-12-03)
- Patent HU-1910-59383 (English title: Aircraft, Filing date: 1910-12-03)
| Year filed | 1909 |
|---|---|
| Year granted | 1911 |
| Office | FR |
| Patent number | 420884 |
| Inventors | Costantino Costantini |
| Inventor country | FR |
| Inventor location | Seine-et-Oise |
| Applicant person | Costantino Costantini |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Machine volante |
| English title | Flying machine |
| Tech fields | whole, design, construction, frame, wings, flapping |
| Filing date | 1909-12-06 |
| Full specification filed date | |
| Application number | 420884D |
| Grant date | 1910-12-07 |
| Granted? | 1 |
| Publication date | 1911-02-09 |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | H. Bœttcher fils |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C33/00 |
| CPCs | CPC B64C33/00 |
| Family year | 1909 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19239761 |
| INPADOC family ID | 5313272 |
| Number of text pages | 3 |
| Number of diagram pages | 1 |
| Number of figures | 11 |
| Number of claims | 6 |
