Patent FR-1908-393510
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- Inventor location:
Sources
- Original patent document and bibliography entry on espacenet
- L'Aérophile, Jan 1909, p15
Year filed | 1908 |
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Year granted | 1908 |
Office | FR |
Patent number | 393510 |
Inventors | |
Inventor country | FR |
Applicant person | |
Applicant firm | Société anonyme Astra AB |
Applicant type | COMPANY |
Applicant is inventor? | 0 |
Original title | Perfectionnements aux feuilles diagrammatiques des baromètres altimétriques enregistreurs |
English title | Improvements to log sheets of logging altimetry barometers |
Tech fields | navigation, altimeter, barometer, diagram |
Filing date | 1908-08-21 |
Full specification filed date | |
Application number | |
Grant date | 1908-10-28 |
Granted? | 1 |
Publication date | 1908-12-24 |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | |
Patent agent | Victor Dupont |
Assigned to | |
National tech categories | FR 12.3 |
IPCs | IPC G01L19/08 |
CPCs | CPC G01L19/08 |
Family year | 1908 |
First filing? | 1 |
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 | 2 |
Number of claims | 1 |