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Patents > Inventor country : ES or MX or NZ & Citations from after 1930: None & Number of claims: None

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Office:
Inventors:
Leonardo Torres Quevedo (14) · Edward Smethurst (5) · Arthur Waldemar Schaef (3) · Alfredo Robles Domínguez (2) · Tereso Moreno (2) · Carlos Mendizabal (2) · Jose Pesaña y Piñol (2) · Louis Constantin (2) · Enrique Sanchis (2) · Ramón Remis y Suárez (2)
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Tech fields:
LTA (25) · None (16) · balloon (14) · navigation (11) · propulsion (7) · airplane (7) · design (6) · subsystem (6) · Marine (5) · frame (5) · whole (5) · rudder (4) · balloons (4) · propeller (4) · car (3) · gas (3) · airship (3) · aerodynamics (3) · braking (3)
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Citations from after 1930:
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Showing below up to 75 results in range #1 to #75.

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