Drilldown: Patents
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Patents > Filing date:
1850 - 1859
& Application number
:
25723218
or
airfoil
or
None
& Granted:
Yes
& Related to aircraft
:
1906314176
or
1909-11-30
or
Other
or
None
& First filing:
None
& Number of claims:
None ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
Use the filters below to narrow your results.
Inventors:
None (1) ·
aero-as-power (1) ·
aviation (2) ·
aviation, agriculture, industry (1) ·
aviation, propulsion (1) ·
balloon (3) ·
balloons (2) ·
blades (1) ·
cargo (1) ·
churn (1) ·
communications (1) ·
dirigibles (1) ·
fluid flow (1) ·
gas (2) ·
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hybrid (1) ·
hydrogen (1) ·
kite (2) ·
LTA (51) ·
marine (3) ·
military (2) ·
nacelle (2) ·
navigation (38) ·
navigation, propulsion (1) ·
Parachute (2) ·
projectile (2) ·
propeller (1) ·
Propulsion (5) ·
safety (1) ·
screw (1) ·
stability (1) ·
steam (1)
Showing below up to 61 results in range #1 to #61.