Patent ES-1882-2185
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Google patents doesn't show a Spanish title for this patent. This is filed at just about the same time as French and German patents, and is likely to be substantively the same as them. I (Peter) expect there to be an ancestral US patent but I haven't found it.
Petersen filed other patents from San Francisco. The grant date here is a guess, using a date that appears on google patents but which is not identified as a date of a grant; could be the date of a renewed application instead. Does Saiz refer to Petersen?
Sources
- bibliography entry on espacenet
- Patent ES2185A1 on google patents
| Year filed | 1882 |
|---|---|
| Year granted | 1882 |
| Office | ES |
| Patent number | 2185 |
| Inventors | Carl Wolfgang Petersen |
| Inventor country | US |
| Inventor location | |
| Applicant person | Carl Wolfgang Petersen |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Un procedimiento mejorado para la construcción de los buques para navegación aérea |
| English title | An improved process for the construction of ships for air navigation |
| Tech fields | LTA, airship |
| Filing date | 1882-02-01 |
| Full specification filed date | |
| Application number | |
| Grant date | May 25, 1882 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
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| IPCs | |
| CPCs | |
| Family year | 1882 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | |
| Number of diagram pages | |
| Number of figures | |
| Number of claims |
