Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (481)
- Event (141)
- Letters (683)
- Organizations (969)
- Patents (17648)
- Person (2200)
- Publications (24575)
- Techtypes (2414)
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Airplane (5) ·
ascension (1) ·
balloon (2) ·
construction (2) ·
control (1) ·
flapping (2) ·
frame (1) ·
glider (1) ·
hangars (1) ·
Helicopter (2) ·
hybrid (2) ·
landing (1) ·
lift (1) ·
LTA (2) ·
monoplane (1) ·
mooring (1) ·
navigation (1) ·
ornithopter (1) ·
propeller (1) ·
propellers (4) ·
propulsion (5) ·
rarefaction (1) ·
safety (1) ·
sustentation (1) ·
texture (1) ·
track (1) ·
wings (2)
Showing below up to 10 results in range #1 to #10.