Patent DE-1911-250287
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- Inventor location: Berlin
- Selma Kruk geb. [née] Berger
Sources
- Zeitschrift für Flugtechnik und Motorluftschiffahrt Vol. 3 (1912), index p. viii
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
| Year filed | 1911 |
|---|---|
| Year granted | 1912 |
| Office | DE |
| Patent number | 250287 |
| Inventors | Selma Kruk |
| Inventor country | DE |
| Applicant person | Selma Kruk geb. Berger |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Explosionskraftmaschine mit kreisenden Zylindern |
| English title | Explosion-power machine with revolving cylinders |
| Tech fields | motor, propulsion |
| Filing date | 1911-06-29 |
| Full specification filed date | |
| Application number | |
| Grant date | |
| Granted? | 1 |
| Publication date | 1912-09-05 |
| Supplementary to patent | |
| Related to aircraft? | 0.5 |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | DE 46a.22 |
| IPCs | IPC F01L1/42, IPC F02B57/04A, IPC F02M 17/14A |
| CPCs | CPC F02B2275/20, CPC F02B57/08, CPC F02B2075/027 |
| Family year | 1911 |
| First filing? | |
| 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 | |
| Number of claims |
