Patent DE-1917-319274
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Design for reinforced wing construction, possibly increasing the safety of an aircraft sustaining damage during combat.
- Inventor location: Vienna
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
Year filed | 1917 |
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Year granted | 1920 |
Office | DE |
Patent number | 319274 |
Inventors | Eduard Zaparka |
Inventor country | AT |
Applicant person | |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Tragfläche |
English title | Drag-surface |
Tech fields | Tragfläche, wing, camber, aerodynamics, subsystem |
Filing date | 1917-09-06 |
Full specification filed date | |
Application number | |
Grant date | |
Granted? | 1 |
Publication date | 1920-03-02 |
Supplementary to patent | Patent AT-1917-81354 |
Related to aircraft? | 1 |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | DE 77h.5 |
IPCs | IPC B64C3/18 |
CPCs | CPC B64C3/00 |
Family year | |
First filing? | 1 |
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 | 4 |
Number of claims | 2 |