Patent BE-1914-267048
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« Les plans sont formés de surfaces raidies par les nervures. »
“The planes are made up of surfaces stiffened by the ribs.”
Sources
- RdBdI 1914
- Inventor location: rue des Champs-Elysées, 60, Brussels
- Patent agent location: Brussels
Year filed | 1914 |
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Year granted | |
Office | BE |
Patent number | 267048 |
Inventors | R. Lagrange |
Inventor country | BE |
Applicant person | R. Lagrange |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Surfaces rigides portantes ou directrices pour appareils aéro et hydronautiques |
English title | Rigid bearing or guiding surfaces for aero and hydronautical devices |
Tech fields | wings, lift, sustentation, rudder, control, steering |
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Granted? | 1 |
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Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | |
Patent agent | Gernaert |
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National tech categories | BE K |
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Family year | 1914 |
First filing? | 1 |
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Citations from after 1930 | |
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