Drilldown: Patents
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Choose a table:
- Airplane (18)
- Airship (15)
- Companies (481)
- Event (141)
- Letters (683)
- Organizations (967)
- Patents (17647)
- Person (2198)
- Publications (24575)
- Techtypes (2407)
Use the filters below to narrow your results.
None (1) ·
air resistance (1) ·
Airplane (2) ·
Balloons (1) ·
brakes (1) ·
Compartments (1) ·
Construction (1) ·
control (1) ·
Descent (1) ·
Design (1) ·
elevator (1) ·
human-powered (1) ·
Hydrogen (1) ·
illumination (1) ·
instrument (1) ·
landing (1) ·
lighting (1) ·
Metallurgy (1) ·
navigation (1) ·
Propellers (3) ·
rudder (1) ·
stability (1) ·
stabilization (1) ·
Wood (1)
Showing below up to 10 results in range #1 to #10.