Patent DK-1912-17911
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This matches Patent CH-1912-62201, and Patent FR-1912-431069.16054, which was itself an addition to Patent FR-1911-431069, though Patent GB-1911-12232 matches said French parent and was filed earlier. Of these additions, filed internationally, Patent CH-1912-62201 seems to have been the earliest filed, though Patent GB-1911-12232 may be the ultimate parent of the entire patent family. We are still gathering data.
Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: Pensa, Russia
Year filed | 1912 |
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Year granted | 1913 |
Office | DK |
Patent number | 17911 |
Inventors | Jan Jaakson |
Inventor country | RU |
Applicant person | Jan Jaakson |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Fremdrivningsindretning til Udnyttelse af bølgende og hvirvlende Mediers Energi |
English title | Propulsion device for utilizing the energy of undulating and swirling media |
Tech fields | propulsion, aerodynamics, hydrodynamics, marine, wings, energy |
Filing date | 1912-05-22 |
Full specification filed date | |
Application number | |
Grant date | 1913-09-27 |
Granted? | 1 |
Publication date | 1913-10-06 |
Supplementary to patent | Patent CH-1912-62201, Patent GB-1911-12232 |
Related to aircraft? | Partially |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | DK 88 |
IPCs | |
CPCs | |
Family year | 1911 |
First filing? | |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | 3 |
Number of diagram pages | 1 |
Number of figures | 9 |
Number of claims | 3 |