Drilldown: Patents
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Choose a table:
- Airplane (18)
- Airship (15)
- Companies (481)
- Event (141)
- Letters (683)
- Organizations (969)
- Patents (17647)
- Person (2199)
- Publications (24575)
- Techtypes (2414)
Use the filters below to narrow your results.
airplane (1) ·
ballast (1) ·
balloon (1) ·
Dirigible (1) ·
flapping (2) ·
flying machine (1) ·
frame (2) ·
gas (1) ·
HTA (1) ·
human-powered (1) ·
jet (1) ·
landing (1) ·
LTA (4) ·
marine (1) ·
navigation (1) ·
ornithopter (1) ·
propeller (2) ·
propulsion (3) ·
rigid (1) ·
safety (1) ·
velocipede (1) ·
whole (1) ·
wings (2)
Showing below up to 8 results in range #1 to #8.