Patent DE-1901-149586
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- Inventor location: Berlin
Sources
- entry for this patent at Lilienthal museum website
- Original patent document at Lilienthal museum website
Year filed | 1901 |
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Year granted | 1904 |
Office | DE |
Patent number | 149586 |
Inventors | Emil Lehmann |
Inventor country | DE |
Applicant person | |
Applicant firm | |
Applicant type | |
Applicant is inventor? | Yes |
Original title | Anflugvorrichtung für Flugmaschinen |
English title | Approach device for flying machines |
Tech fields | |
Filing date | November 24, 1901 |
Full specification filed date | |
Application number | |
Grant date | March 25, 1904 |
Granted? | Yes |
Publication date | |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | DE 77h |
IPCs | |
CPCs | |
Family year | 1901 |
First filing? | Yes |
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 | 3 |
Number of claims | 3 |