Patent DE-1918-390219
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- Inventor location: Berlin
Sources
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
Within the German system, this is an addition to Patent DE-1918-389277, which in turn is an addition to Patent DE-1918-388537.
Year filed | 1918 |
---|---|
Year granted | |
Office | DE |
Patent number | 390219 |
Inventors | Anton Flettner |
Inventor country | DE |
Applicant person | Anton Flettner |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Hilfssteueranordnung |
English title | Auxiliary control arrangement |
Tech fields | control |
Filing date | 1918/11/07 |
Full specification filed date | |
Application number | F0043863 |
Grant date | |
Granted? | Yes |
Publication date | 1924/02/20 |
Supplementary to patent | Patent DE-1918-389277, Patent DE-1918-388537 |
Related to aircraft? | 1 |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | DE 77h.5 |
IPCs | IPC B64C13/00 |
CPCs | CPC B64C13/00 |
Family year | 1918 |
First filing? | No |
Cites these patents | |
Citations from after 1930 | |
Application ID | 12033281 |
INPADOC family ID | 21554600 |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 1 |
Number of claims | 2 |