Drilldown: Patents
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Patents > Inventor country:
BE
& Publication date:
1900 - 1999
& CPCs :
CPC B64C3/385 or
CPC B64C35/00 or
None
Use the filters below to narrow your results.
aerodynamics (2) ·
airfoil (1) ·
airplane (6) ·
airscrews (1) ·
ascension (1) ·
axels (1) ·
cables (2) ·
chassis (1) ·
construction (1) ·
Control (1) ·
design (4) ·
equilibrium (1) ·
fabric (1) ·
floats (1) ·
frame (3) ·
heavier-than-air (1) ·
helicopter (2) ·
hybrid (3) ·
hydroaeroplane (1) ·
jet (1) ·
landing (1) ·
lift (1) ·
longerons (1) ·
parachutes (1) ·
propellers (5) ·
propulsion (2) ·
rarefaction (1) ·
rubber (1) ·
springs (1) ·
stability (1) ·
Steering (1) ·
sustentation (1) ·
Tragfläche (1) ·
wheels (1) ·
wings (1)
None (4) ·
Patent BE-1907-198483 (1) ·
Patent BE-1907-199348 (1) ·
Patent BE-1907-199510 (1) ·
Patent BE-1907-202697 (1) ·
Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (1) ·
Patent BE-1912-07-18 Joseph de Pierpont de Burnot (1) ·
Patent BE-1913-07-12 Joseph de Pierpont de Burnot (2) ·
Patent FR-1906-369855 (1) ·
Patent FR-1909-400226 (1)
Showing below up to 13 results in range #1 to #13.
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