Drilldown: Patents
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- Airplane (18)
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- Patents (17648)
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- Publications (24575)
- Techtypes (2409)
Use the filters below to narrow your results.
None (2) ·
Armand-Jean-Auguste Deperdussin (1) ·
Cornelis Hendrick van Asperen (1) ·
Cornelis Hendrik van Asperen (1) ·
Désiré Sival (2) ·
Edmond-Louis Douhéret (1) ·
Franz Bernards (1) ·
Giulio Silvestri (1) ·
James Robertson Porter (1) ·
John Richard Lines (1) ·
Joseph Maes (1) ·
Joseph Wetzel (1) ·
Jules Collomb (2) ·
Jules Cornu (2) ·
Marius Ratignier (1) ·
Nicolae Ioan Vasilu (1) ·
Paul Cornu (2) ·
Percy John Pybus (1) ·
Théophile-Ascague Léleu (1)
None (2) ·
Armand-Jean-Auguste Deperdussin (1) ·
Cornelis Hendrick van Asperen (1) ·
Cornelis Hendrik van Asperen (1) ·
Désiré Sival (2) ·
Edmond-Louis Douhéret (1) ·
Franz Bernards (1) ·
Giulio Silvestri (1) ·
James Robertson Porter (1) ·
John Richard Lines (1) ·
Joseph Maes (1) ·
Joseph Wetzel (1) ·
Jules Collomb (2) ·
Jules Cornu (2) ·
Marius Ratignier (1) ·
Nicolae Ioan Vasilu (1) ·
Paul Cornu (2) ·
Percy John Pybus (1) ·
Théophile-Ascague Léleu (1)
None (4) ·
airplane (2) ·
airscrews (1) ·
ascension (2) ·
construction (1) ·
descent (1) ·
design (2) ·
frame (1) ·
gun (1) ·
gyroscope (1) ·
heavier-than-air (1) ·
Helicoplane (1) ·
helicopter (11) ·
helicopters (1) ·
hybrid (2) ·
lift (2) ·
LTA? Instrument? (1) ·
military (1) ·
nacelle (1) ·
propeller (1) ·
propellers (3) ·
propulsion (5) ·
subsystem (1) ·
toy (1) ·
whole (1)
None (1) ·
10066D (1) ·
1393916 (1) ·
18100D (1) ·
188564D (1) ·
191027294D (1) ·
191502943D (1) ·
23298518 (1) ·
363081D (1) ·
366094D (1) ·
369855D (1) ·
381437D (1) ·
393997D (1) ·
394126D (1) ·
403993D (1) ·
414917 (1) ·
475610D (1) ·
478440D (1) ·
494660D (1) ·
6785D (1) ·
951918 (1) ·
B0084572 (1)
Showing below up to 22 results in range #1 to #22.
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