Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (475)
- Event (141)
- Letters (683)
- Organizations (965)
- Patents (17491)
- Person (2095)
- Publications (24551)
- Techtypes (2366)
Use the filters below to narrow your results.
airplane (5) ·
automatic stability (1) ·
Construction (1) ·
control (1) ·
design (3) ·
dirigible (1) ·
Dirigibles (1) ·
elasticity (1) ·
flapping (1) ·
fuselage (1) ·
hybrid (1) ·
longitudinal stability (1) ·
LTA (1) ·
Military (1) ·
ornithopter (2) ·
stability (2) ·
suspension (2) ·
sustentation (1)
None (4) ·
Patent BE-1911-08-11 Louis Constantin (1) ·
Patent BE-1913-08-11 Louis Constantin and François d’Astanières (1) ·
Patent BE-1914-01-10 Louis Constantin and François d’Astanières (1) ·
Patent BE-1914-266196 (1) ·
Patent FR-1911-431428 (1) ·
Patent FR-1913-467913 (1) ·
Patent GB-1912-26491 (1)
Showing below up to 9 results in range #1 to #9.