Drilldown: Patents
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Patents > Office:
ES
& Supplementary to patent:
None
& Related to aircraft
:
0?
or
1911-07-04
or
Yes
& National tech categories
:
USPC 244/45R
or
None ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Use the filters below to narrow your results.
Alejo Carzola y Ales (1) ·
Alfred E. Wunderlich (1) ·
Antoine-Padoue Filippi (1) ·
Carl Wolfgang Petersen (1) ·
Comte Antoine Apraxine (2) ·
Eduardo Santigosa y Gal (1) ·
Federico Gómez Arias (1) ·
Francisco Bescos y Lascortz (1) ·
Harold Edward Sherwin Holt (1) ·
Juan Bautista Duthu (1) ·
Julián Bosque y Aniento (1) ·
Leonardo Torres Quevedo (2) ·
Paul-Nicolas Lucas-Girardville (1) ·
Ramón Remis y Suárez (1) ·
René Caudron (1) ·
Salvador Juandó y Rovirosa (1) ·
Sixto Vilas y Rubio (1) ·
Venancio Martinez Artaloitia (1)
aerodynamics (1) ·
airplane (2) ·
airship (2) ·
ascension (2) ·
balloon (6) ·
balloons (1) ·
braking (1) ·
chassis (1) ·
construction (2) ·
design (1) ·
frame (4) ·
fueling (1) ·
hydrogen (2) ·
illumination (2) ·
LTA (11) ·
navigation (6) ·
parachute (1) ·
propeller (1) ·
propellers (2) ·
propulsion (4) ·
rudder (2) ·
stability (1) ·
subsystem (1) ·
train (1)
Showing below up to 18 results in range #1 to #18.