Patent GB-1908-21498
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Rudolf Penkala was a contractor residing at 8 Törökutzca, Budapest, Hungary, and Eduard Penkala was a chemist residing at 17 Franz-Josefs-Platz, Zagreb, Croatia, though this latter national distinction is contemporary to us and may have varied at the time. We have him otherwise noted as residing in Hungary. Indeed, the German-language street name indicates clearly that Zagreb was under Austro-Hungarian control. Zagreb was the capital of the Kingdom of Croatia-Slavonia which was situated within “the lands of the Crown of Saint Stephen”, administratively under the Kingdom of Hungary, indeed situated within the Austro-Hungarian Empire.
- Inventor location: Budapest and Zagreb, Hungary ; Contractor and Chemist
Sources
- Original patent document and bibliography entry on espacenet
- Aeronautical Journal, January 1909, p30
| Year filed | 1908 |
|---|---|
| Year granted | 1909 |
| Office | GB |
| Patent number | 21498 |
| Inventors | Rudolf Penkala, Eduard Penkala |
| Inventor country | HU, HU |
| Applicant person | Rudolf Penkala, Eduard Penkala |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Apparatus for rising and travelling in the air or for travelling in the water |
| English title | Apparatus for rising and travelling in the air or for travelling in the water |
| Tech fields | lift, marine, hybrid |
| Filing date | October 10, 1908 |
| Full specification filed date | |
| Application number | |
| Grant date | June 10, 1909 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Boult, Wade & Tennant |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | |
| Family year | 1908 |
| First filing? | |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 4 |
| Number of claims | 3 |
