Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (475)
- Event (141)
- Letters (683)
- Organizations (966)
- Patents (17476)
- Person (2072)
- Publications (24547)
- Techtypes (2360)
Use the filters below to narrow your results.
None (3) ·
aerial propellers (1) ·
Aerodynamics (1) ·
airplane (2) ·
airships (1) ·
Construction (2) ·
design (3) ·
Flapping (1) ·
frame (4) ·
glider (1) ·
Heavier-than-air (1) ·
human-powered (1) ·
Lift (1) ·
marine (1) ·
metal (1) ·
navigation (3) ·
piloting (1) ·
Propellers (3) ·
propulsion (2) ·
rudder (1) ·
stability (2) ·
steering (1) ·
suspension (1) ·
takeoff (1) ·
wheels (1) ·
whole (3) ·
wings (2)
Showing below up to 12 results in range #1 to #12.