Gebrauchsmuster DE-1912-554997
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- Inventor location: Hannov. Münden (viz. w:de: Hann. Münden; near Göttingen)
Sources
- Reichsanzeiger, 2 June 1913, p. 17 (Mannheim's numbering)
Year filed | 1912 |
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Year granted | 1913 |
Office | DEG |
Patent number | 554997 |
Inventors | Martin Stengel |
Inventor country | DE |
Applicant person | Martin Stengel |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Antrieb für Drachen und Kontrollflugzeuge |
English title | Propulsion for kites and control-airplanes |
Tech fields | propulsion, kite, Kontrollflugzeug |
Filing date | 1912-09-07 |
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Granted? | 1 |
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Supplementary to patent | |
Related to aircraft? | 1 |
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National tech categories | DE 77h |
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Family year | 1912 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | |
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