Drilldown: Patents
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- Airplane (18)
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- Letters (683)
- Organizations (964)
- Patents (17448)
- Person (2040)
- Publications (24414)
- Techtypes (2337)
Use the filters below to narrow your results.
Carlos Mendizabal (2) ·
Desiderio CANELLAS (1) ·
Eduardo Santigosa y Gal (1) ·
Enrique Sanchis (2) ·
Federico Gómez Arias (1) ·
Francisco Pérez Polo (1) ·
Jardim (1) ·
Jean Tarbe (1) ·
Jean-Baptiste Duthu (1) ·
José Fola Igúbride (1) ·
Jose Pesaña y Piñol (2) ·
Leonardo Torres Quevedo (14) ·
Louis Constantin (2) ·
Mendonça Cortez (1) ·
Miguel Arriaga (1) ·
Nicolas Bara (1) ·
Ramón Remis y Suárez (2) ·
Salvador Juandó i Rovirosa (1) ·
Salvador Juandó y Rovirosa (1) ·
Venancio Martinez Artaloitia (1)
None (9) ·
Carlos Mendizabal (2) ·
DESIDERIO CANELLAS (1) ·
Enrique Sanchis (2) ·
Francisco Pérez Polo (1) ·
Jardim (1) ·
Jean Tarbe (1) ·
José Fola Igúbride (1) ·
Jose Pesaña y Piñol (2) ·
Leonardo Torres (1) ·
Leonardo Torres Quevedo (9) ·
Louis Constantin (2) ·
Mendonça Cortez (1) ·
Nicolas Bara (1) ·
Ramón Remis y Suárez (2) ·
Salvador Juandó i Rovirosa (1) ·
Salvador Juandó y Rovirosa (1)
Tech fields:
LTA (23) ·
balloon (14) ·
navigation (9) ·
propulsion (7) ·
design (5) ·
subsystem (5) ·
None (4) ·
rudder (4) ·
frame (4) ·
aerodynamics (3) ·
gas (3) ·
whole (3) ·
braking (3) ·
balloons (3)
Showing below up to 37 results in range #1 to #37.
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- Calendar: Year filed
- Calendar: Year granted
- Calendar: Full specification filed date
- Calendar: Grant date
- Calendar: Family year