Patent AT-1903-12702
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Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: Monaco
(This is essentially the same as Patent GB-1901-3691 and Patent HU-1901-22471 and Patent CH-1902-23691 and Patent ES-1901-27364, with the Spanish filing factoring in early, and with the Hungarian patent seemingly being the earliest filed.)
| Year filed | 1901 |
|---|---|
| Year granted | 1903 |
| Office | AT |
| Patent number | 12702 |
| Inventors | Maurice Léger |
| Inventor country | MC |
| Applicant person | Maurice Léger |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Flugapparat |
| English title | Helicopter "Flying apparatus" |
| Tech fields | Helicopter |
| Filing date | 1901.02.20 |
| Full specification filed date | |
| Application number | |
| Grant date | 1903.03.15 |
| Granted? | 1 |
| Publication date | 1903.07.25 |
| Supplementary to patent | Patent HU-1901-22471 |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | AT 77d |
| IPCs | |
| CPCs | CPC C21B3/08, CPC C21B2400/026, CPC C21B2400/056, CPC C21B2400/068 |
| Family year | 1901 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 4 |
| Number of diagram pages | 1 |
| Number of figures | 12 |
| Number of claims | 6 |
