Patent DE-1901-139180
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- Inventor location: Berlin
Sources
- [1]
- Lilienthal museum patents
- IAM Jahrgang 7 (1903), p. 244
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
Year filed | |
---|---|
Year granted | 1901 |
Office | DE |
Patent number | 139180 |
Inventors | Emil Lehmann |
Inventor country | DE |
Applicant person | Emil Lehmann |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Flügelfläche für Luftfahrzeuge |
English title | Wing area for aircraft |
Tech fields | wings, construction |
Filing date | August 30, 1901 |
Full specification filed date | |
Application number | |
Grant date | March 4, 1903 |
Granted? | Yes |
Publication date | March 4, 1903 |
Supplementary to patent | Patent DE-1900-134220 |
Related to aircraft? | Yes |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | DE 77h |
IPCs | |
CPCs | CPC B64C23/00 |
Family year | 1901 |
First filing? | No |
Cites these patents | |
Citations from after 1930 | |
Application ID | 9452339 |
INPADOC family ID | |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 3 |
Number of claims | 1 |