Patent FR-1888-183586E
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File:FR-1888-183586E.jpg Info from BOPI 1888
Inventor location: Marseille (Joliette)
| Year filed | 1887 |
|---|---|
| Year granted | 1888 |
| Office | FR |
| Patent number | 183586 |
| Inventors | Société Stapfer de Duclos et Cie |
| Inventor country | FR |
| Applicant person | |
| Applicant firm | Société Stapfer de Duclos et Cie |
| Applicant type | COMPANY |
| Applicant is inventor? | No |
| Original title | nouveau servomoteur à transmission hydraulique pour la manœvre des gouvernails, système Stapfer de Duclos et Cie |
| English title | new hydraulic transmission motor for rudder control, Stapfer de Duclos et Cie system |
| Tech fields | navigation, motors, transmission |
| Filing date | May 21, 1887 |
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| Application number | |
| Grant date | January 21, 1888 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | Patent FR-1887-183586 |
| Related to aircraft? | Partially |
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| National tech categories | FR 6.3 |
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| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
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