Difference between revisions of "Patent FR-1908-389173"
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| Line 27: | Line 27: | ||
|Related to aircraft=1 | |Related to aircraft=1 | ||
|Serial number= | |Serial number= | ||
| − | |Patent agent= | + | |Patent agent=E. Bletry |
|Assigned to= | |Assigned to= | ||
|National tech categories= | |National tech categories= | ||
| Line 38: | Line 38: | ||
|Application ID=19208755 | |Application ID=19208755 | ||
|INPADOC family ID=5288633 | |INPADOC family ID=5288633 | ||
| − | |Number of text pages= | + | |Number of text pages=3 |
| − | |Number of diagram pages= | + | |Number of diagram pages=1 |
| − | |Number of figures= | + | |Number of figures=14 |
| − | |Number of claims= | + | |Number of claims=9 |
}} | }} | ||
Latest revision as of 16:39, 7 August 2022
- Inventor location: Deuben, near Dresden, Germany, according to this other patent: [1])
- This must be him too, but it's not clear what it is: [2]
Sources
| Year filed | 1908 |
|---|---|
| Year granted | 1908 |
| Office | FR |
| Patent number | 389173 |
| Inventors | Wilhelm Michalk |
| Inventor country | DE |
| Applicant person | Wilhelm Michalk |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Aéroplane mu par des ailes ou hélices rotatives |
| English title | Airplane propelled by rotating wings or propellers |
| Tech fields | |
| Filing date | 1908-04-13 |
| Full specification filed date | |
| Application number | 389173D |
| Grant date | 1908-09-02 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | E. Bletry |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64C23/00 |
| CPCs | CPC B64C2700/6274, CPC B64C23/005 |
| Family year | 1908 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19208755 |
| INPADOC family ID | 5288633 |
| Number of text pages | 3 |
| Number of diagram pages | 1 |
| Number of figures | 14 |
| Number of claims | 9 |
