Patent FR-1911-422218
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Parent patents: Patent DE-1909-11-06 and its addition Patent DE-1910-07-13
- Inventor location:
Sources
- Original patent document and bibliography entry on espacenet
Year filed | 1910 |
---|---|
Year granted | 1911 |
Office | FR |
Patent number | 422218 |
Inventors | Ludwig Sommer |
Inventor country | DE |
Applicant person | Ludwig Sommer |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Appareil d'aviation |
English title | Aerial apparatus |
Tech fields | ornithopter, flapping |
Filing date | November 5, 1910 |
Full specification filed date | |
Application number | 422218D |
Grant date | January 13, 1911 |
Granted? | Yes |
Publication date | March 16, 1911 |
Supplementary to patent | Patent DE-1909-11-06, Patent DE-1910-07-13 |
Related to aircraft? | Yes |
Serial number | |
Patent agent | E.-S. Becker |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | IPC B64C39/00 |
CPCs | CPC B64C39/003 |
Family year | 1910 |
First filing? | Yes |
Cites these patents | |
Citations from after 1930 | |
Application ID | 19241072 |
INPADOC family ID | 5314392 |
Number of text pages | 4 |
Number of diagram pages | 1 |
Number of figures | 16 |
Number of claims | 2 |