Patent US-1904-858749
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B63H1/12 (EP, US); B64C11/48 (EP, US)
- Inventor location: Oldenburg, in the Grand Duchy of Oldenburg and German Empire
Sources
- Patent 858749 document and bibliographic info on espacenet
- Patent 858749 at google patents
| Year filed | 1904 |
|---|---|
| Year granted | 1907 |
| Office | US |
| Patent number | 858749 |
| Inventors | Friedrich August Von Oldenburg |
| Inventor country | DE |
| Applicant person | Friedrich August Von Oldenburg |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Screw-propeller |
| English title | Screw-propeller |
| Tech fields | marine propeller |
| Filing date | 1904-07-19 |
| Full specification filed date | |
| Application number | 1904217274 |
| Grant date | 1907-07-02 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | .5 |
| Serial number | 217274 |
| Patent agent | Rosenbaum & Stockridge? |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC B64C11/48, CPC B63H1/12 |
| Family year | 1904 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 1 |
| Application ID | 47041801 |
| INPADOC family ID | 43724542 |
| Number of text pages | 2 |
| Number of diagram pages | 2 |
| Number of figures | 5 |
| Number of claims | 5 |
