Drilldown: Patents
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- Airplane (18)
- Airship (15)
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- Letters (683)
- Organizations (967)
- Patents (17619)
- Person (2162)
- Publications (24571)
- Techtypes (2388)
Patents > Office :
Other or
None
& Inventor country :
FR or
HU or
RU
& National tech categories :
HU V/h or
IT 8
& Family year:
1914
Use the filters below to narrow your results.
aerodynamics (2) ·
airplane (4) ·
airship (1) ·
ascension (1) ·
automatic stability (3) ·
automobile (1) ·
biplane (1) ·
compartments (1) ·
cooling (1) ·
design (1) ·
dirigibles (1) ·
engine (1) ·
equilibrium (1) ·
gas (1) ·
Helicoplane (1) ·
helicopter (1) ·
hybrid (1) ·
lift (2) ·
LTA (1) ·
motor (1) ·
parachutes (1) ·
pendulum (1) ·
power (1) ·
propellers (2) ·
propulsion (2) ·
radiator (1) ·
safety (1) ·
stability (3) ·
sustentation (1) ·
transmission (1) ·
wings (1)
Showing below up to 10 results in range #1 to #10.