Patent DE-1914-321808
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- Inventor location: Speyer am Rhein
Patents which are supplementary to this one
- Patent DE-1918-323763 (English title: Airplane Drag-surface, Filing date: 1918-08-06)
Sources
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
| Year filed | 1914 |
|---|---|
| Year granted | 1920 |
| Office | DE |
| Patent number | 321808 |
| Inventors | Hans Josef Goebbel |
| Inventor country | HU |
| Inventor location | |
| Applicant person | Hans Josef Goebbel |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Flugzeugtragdeck |
| English title | Airplane drag-surface |
| Tech fields | airplane, wings, airfoil |
| Filing date | 1914/05/02 |
| Full specification filed date | |
| Application number | 321808D |
| Grant date | 1920/06/15 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | DE 77h.7 |
| IPCs | |
| CPCs | CPC B64C3/26 |
| Family year | 1914 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 10620249 |
| INPADOC family ID | 10058792 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 4 |
| Number of claims | 3 |
