Drilldown: Patents
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Choose a table:
- Airplane (18)
- Airship (15)
- Companies (480)
- Event (141)
- Letters (683)
- Organizations (965)
- Patents (17611)
- Person (2131)
- Publications (24568)
- Techtypes (2379)
Patents > Office :
CH or
HU or
Other
& Inventor country:
BE
& Granted :
No or
Yes
& IPCs :
IPC B64C23/00 or
IPC B64C39/00
& First filing:
No
Use the filters below to narrow your results.
aerodynamics (3) ·
air pressure (1) ·
airplane (3) ·
airscrews (1) ·
airship (1) ·
ascension (1) ·
compartments (3) ·
construction (3) ·
design (3) ·
frame (1) ·
heavier-than-air (1) ·
helicopter (1) ·
HTA (1) ·
hybrid (2) ·
landing (1) ·
lift (2) ·
monoplane (1) ·
motors (1) ·
navigation (1) ·
parachutes (1) ·
propellers (2) ·
propulsion (2) ·
rarefaction (1) ·
rubber (1) ·
steering (1) ·
sustentation (1) ·
wings (2)
Showing below up to 8 results in range #1 to #8.