Patent BE-1907-199574
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« On adapte des ballonets tubulaires destinés à alléger en partie la poids de l’appareil et à lui donner un point d’appui pour assurer la stabilité.
« On superpose les plans sustentateurs, sans cloisons latérales, de façon que l’appareil soit ajouré dans tous les sens. »
“One adapts tubular balloons intended to partially lighten the weight of the device and to give it a point of support to ensure stability.
“One superimpose the lift planes, without side partitions, so that the device is perforated in all directions.”
Sources
- RdBdI
- Inventor location: rue d’Alésia, 100, Paris, département Seine, France
- Note : Élis. dom à Bruxelles (This may or may not be a patent agent.)
| Year filed | 1907 |
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| Year granted | |
| Office | BE |
| Patent number | 199574 |
| Inventors | G. Berry |
| Inventor country | FR |
| Applicant person | G. Berry |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Système d’aéroplane (plus lourd que l’air) |
| English title | Airplane system (heavier-than-air), actually a hybrid system using ballonets in the furtherance of stability |
| Tech fields | Airplane, hybrid, heavier-than-air, ballonet, stability |
| Filing date | 1907/04/24 |
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| Granted? | Yes |
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| Related to aircraft? | Yes |
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| National tech categories | BE K |
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| Family year | 1907 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
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