Drilldown: Patents
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Choose a table:
- Airplane (18)
- Airship (15)
- Companies (481)
- Event (141)
- Letters (683)
- Organizations (969)
- Patents (17648)
- Person (2199)
- Publications (24575)
- Techtypes (2414)
Patents > Year granted:
1902
& Publication date:
1900 - 1999
& National tech categories:
HU V/h
& Citations from after 1930:
None
Use the filters below to narrow your results.
aerodynamics (2) ·
Airship (5) ·
ascension (1) ·
Balloons (2) ·
Captive (1) ·
Construction (1) ·
Control (2) ·
Design (3) ·
Dirigibles (1) ·
Flapping (1) ·
frame (1) ·
Gliders (1) ·
Heavier-than-air (1) ·
HTA (1) ·
Hybrid (2) ·
kite (2) ·
LTA (2) ·
Propellers (6) ·
Propulsion (4) ·
Rudder (1) ·
Signals (1) ·
steering (3) ·
Subsystem (1) ·
Whole (1) ·
Wings (1)
Showing below up to 11 results in range #1 to #11.