Patent FR-1912-445241
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includes math right on page one ; GOOD EXAMPLE ; example
- Tech fields uncertain: navigation (?), sighting
- Inventor location: Boulevard de Vaugirard, 16, Paris, Seine
Sources
- Aero-Manuel 1914
- [1]
- Original patent document and bibliography entry on espacenet
- on google patents
Year filed | 1911 |
---|---|
Year granted | 1912 |
Office | FR |
Patent number | 445241 |
Inventors | François Brocq |
Inventor country | FR |
Applicant person | |
Applicant firm | |
Applicant type | |
Applicant is inventor? | 1 |
Original title | appareil de visée pour aéroplanes ou dirigeables |
English title | sighting apparatus for aeroplanes and dirigibles |
Tech fields | aeroplane, LTA, navigation |
Filing date | 1911-08-29 |
Full specification filed date | |
Application number | |
Grant date | 1912-08-30 |
Granted? | 1 |
Publication date | 1912-11-06 |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | |
CPCs | |
Family year | 1912 |
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 | 1 |
Number of claims | 2 |