Patent FR-1910-410833
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- Inventor location: DE
Sources
- Original patent document and bibliography entry on espacenet
Year filed | 1909 |
---|---|
Year granted | 1910 |
Office | FR |
Patent number | 410833 |
Inventors | Raphael Schweers |
Inventor country | DE |
Applicant person | Raphael Schweers |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Ornithoptère |
English title | Ornithopter |
Tech fields | ornithopter |
Filing date | August 14, 1909 |
Full specification filed date | |
Application number | 410833D |
Grant date | March 23, 1910 |
Granted? | Yes |
Publication date | May 31, 1910 |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | |
Patent agent | E. Blétry |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | IPC B64C33/02 |
CPCs | CPC B64C33/02 |
Family year | 1909 |
First filing? | Yes |
Cites these patents | |
Citations from after 1930 | |
Application ID | 19229929 |
INPADOC family ID | 5304774 |
Number of text pages | 5 |
Number of diagram pages | 3 |
Number of figures | 20 |
Number of claims | 18 |