Patent FR-1893-231837
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Sources
- BOPI (1893, tome 13)
| Year filed | |
|---|---|
| Year granted | 1893 |
| Office | FR |
| Patent number | 231837 |
| Inventors | Langen |
| Inventor country | |
| Applicant person | Langen |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Appareil annexé au compas pour former des courants électriques qui servent à régler le moteur dynamique du gouvernail et faire fonctionner un appareil de contrôle indiquant et enregistrant les déviations de la route |
| English title | Apparatus connected to a compass so as to form electric currents which serve to regulate the dynamic motor of the rudder and to make function an apparatus of control indicating and registering route deviations |
| Tech fields | instrument, electricity, navigation, compass |
| Filing date | August 2, 1893 |
| Full specification filed date | |
| Application number | |
| Grant date | |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Partially |
| Serial number | |
| Patent agent | Ducassou |
| Assigned to | |
| National tech categories | FR 6.3 |
| IPCs | |
| CPCs | |
| Family year | |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
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