Patent DE-1918-315526
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Sources
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
- Inventor location: Mannheim-Rhein
As per hour observations on patent dates, the "Patentirt im Deutschen Reiche vom" 1918-03-19 shown on this original is quite likely exactly one day after the filing date.
Patent family descending from Patent DE-1918-315526
- Patent DE-1918-315526 (English title: Airplane impeller, National tech categories: DE 77h.9)
| Year filed | 1918 |
|---|---|
| Year granted | 1919 |
| Office | DE |
| Patent number | 315526 |
| Inventors | |
| Inventor country | DE |
| Applicant person | |
| Applicant firm | Luftschiffbau Schütte-Lanz |
| Applicant type | COMPANY |
| Applicant is inventor? | |
| Original title | Laufrad für Flugzeuge |
| English title | Airplane impeller |
| Tech fields | motors, propulsion |
| Filing date | 1918-03-18 |
| Full specification filed date | |
| Application number | |
| Grant date | 1919-11-07 |
| Granted? | 1 |
| Publication date | 1919-11-07 |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | DE 77h.9 |
| IPCs | IPC B60B3/00 |
| CPCs | CPC B60B1/0223, CPC B60B3/02, CPC B60B3/12 |
| Family year | 1918 |
| 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 | 2 |
| Number of claims | 2 |
