Patent DE-1918-328214
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(Regarding National tech category, "Klasse 77h Gruppe 7" has been scratched out, on the original, and replaced by something barely legible, suggestive of "62b … 4...")
(Regarding tech fields, lift is tentative here, having to do with "gain".)
- Inventor location: Berlin-Johannisthal, Germany
| Year filed | |
|---|---|
| Year granted | 1918 |
| Office | DE |
| Patent number | 328214 |
| Inventors | Rumpler-Werke A.-G. in Berlin-Johannisthal |
| Inventor country | DE |
| Applicant person | |
| Applicant firm | Rumpler-Werke A.-G. in Berlin-Johannisthal |
| Applicant type | COMPANY |
| Applicant is inventor? | Yes |
| Original title | Tragflaechenverstaerkung fuer Flugzeuge |
| English title | Deflector for aircraft gain |
| Tech fields | airplane, monoplane, construction, frame, wings, lift |
| Filing date | January 27, 1918 |
| Full specification filed date | |
| Application number | 328214D |
| Grant date | October 25, 1920 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64C3/00 |
| CPCs | CPC B64C2700/6233, CPC B64C3/00 |
| Family year | 1918 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 10671257 |
| INPADOC family ID | 10064860 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 2 |
| Number of claims | 1 |
