Patent FR-1870-91005
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, use of fixed or passive appapati, combined with active or moveable organs, in a manner to produce movements determined by these latter, and the applications of this combination, notably regarding propulsion in general, and more especially the application of the method to propulsion of aircraft and their direction
- Inventor location: Paris (12, place de la Bourse, Seine) ; Civil engineer
- Brevet d'invention de 15 ans ; 1 addition
Sources
- SUBJECT-MATTER INDEX OF PATENTS FOR INVENTION, FRANCE 1791-1876 INCLUSIVE, T 271 .D 1883 Copy 1 ; jttp://bases-brevets19e.inpi.fr/Thot/FrmFicheDoc.asp?idfiche=0300642&refFiche=0168284
| Year filed | 1870 |
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| Year granted | 1870 |
| Office | FR |
| Patent number | 91005 |
| Inventors | Charles Hasenfeld |
| Inventor country | FR |
| Applicant person | Charles Hasenfeld |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | emploi d'organes fixes ou passifs, combinés avec des organes mobiles ou actifs, de façon à produire des mouvements déterminés de ces derniers, et les applications de cette combinaison, notamment en ce qui concerne la propulsion en général, et plus spécialement l'application de cette méthode à la propulsion des mobiles aériens et à leur direction |
| English title | balloon propelling and steering |
| Tech fields | Balloon, propulsion, navigation |
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| Grant date | 1870-10-29 |
| Granted? | 1 |
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| Related to aircraft? | 1 |
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| National tech categories | FR 5 |
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| Family year | 1870 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
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