Difference between revisions of "Patent FR-1914-475738"
Jump to navigation
Jump to search
AvionHerbert (talk | contribs) m (Text replacement - "departement" to "département") |
AvionHerbert (talk | contribs) |
||
| Line 1: | Line 1: | ||
| − | |||
=== Sources === | === Sources === | ||
| − | + | {{FRpatentsources|475738A}} | |
| + | * Inventor location: rue des Trois-Renards, 4, Toulouse, [[département]] [[Haute-Garonne]], France | ||
{{Patent | {{Patent | ||
|Year filed=1914 | |Year filed=1914 | ||
| Line 9: | Line 9: | ||
|Inventors=Henri-Marie-Etienne Crouzel | |Inventors=Henri-Marie-Etienne Crouzel | ||
|Inventor country=FR | |Inventor country=FR | ||
| − | |Applicant person=Henri-Marie- | + | |Applicant person=Henri-Marie-Étienne Crouzel |
|Applicant firm= | |Applicant firm= | ||
|Applicant type=INDIV | |Applicant type=INDIV | ||
| Line 15: | Line 15: | ||
|Original title=Stabilisateur automatique assurant l'équilibre longitudinal des aéroplanes | |Original title=Stabilisateur automatique assurant l'équilibre longitudinal des aéroplanes | ||
|English title=Automatic stabilizer assuring longitudinal equilibrium of airplanes | |English title=Automatic stabilizer assuring longitudinal equilibrium of airplanes | ||
| − | |Tech field=Airplane; stability | + | |Tech field=Airplane; stability; automatic stability |
|Filing date=1914-07-27 | |Filing date=1914-07-27 | ||
|Full specification filed date= | |Full specification filed date= | ||
Revision as of 19:32, 14 August 2023
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
- Inventor location: rue des Trois-Renards, 4, Toulouse, département Haute-Garonne, France
| Year filed | 1914 |
|---|---|
| Year granted | 1915 |
| Office | FR |
| Patent number | 475738 |
| Inventors | Henri-Marie-Etienne Crouzel |
| Inventor country | FR |
| Applicant person | Henri-Marie-Étienne Crouzel |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Stabilisateur automatique assurant l'équilibre longitudinal des aéroplanes |
| English title | Automatic stabilizer assuring longitudinal equilibrium of airplanes |
| Tech fields | Airplane, stability, automatic stability |
| Filing date | 1914-07-27 |
| Full specification filed date | |
| Application number | 475738D |
| Grant date | 1915-03-23 |
| Granted? | 1 |
| Publication date | 1915-06-10 |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C1/00, IPC B64C17/00 |
| CPCs | CPC B64C17/00, CPC B64C2700/6219 |
| Family year | 1914 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19293390 |
| INPADOC family ID | 5359056 |
| Number of text pages | 4 |
| Number of diagram pages | 1 |
| Number of figures | 3 |
| Number of claims | 1 |
