Drilldown: Patents
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Choose a table:
- Airplane (18)
- Airship (15)
- Companies (475)
- Event (141)
- Letters (683)
- Organizations (966)
- Patents (17476)
- Person (2071)
- Publications (24421)
- Techtypes (2360)
Use the filters below to narrow your results.
None (1) ·
Aerial Messenger (1) ·
aerial navigation (1) ·
Aerial Navigation* (2) ·
aerial vessel (3) ·
airship (1) ·
balloon (3) ·
communication (1) ·
dirigible (1) ·
fuel (1) ·
human-powered (1) ·
hybrid (1) ·
LTA (3) ·
navigation (2) ·
oars (1) ·
Parachute (1) ·
propeller (1) ·
propulsion (2) ·
rudder (1)
Showing below up to 13 results in range #1 to #13.