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Patents > Year filed: 1890 - 1899 & National tech categories : FR 6.3 or USPC 244/30 & Citations from after 1930: None

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Inventors:
Gustav Koch (3) · Hébert (2) · Stewart Cairncross (2) · Chevrey (2) · Juppont (2) · Joseph Monpelas de Dax (2) · Clément Ader (2) · Pieri (2) · Federico Capone (2) · Arson (2) · Hofmann (2)
Inventor country:
Applicant person:
None (25) · Koch (3) · Pieri (2) · Clément Ader (2) · Chevrey (2) · Federico Capone (2) · Juppont (2) · Hofmann (2)
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Tech fields:
LTA (33) · propulsion (28) · Airplane (15) · balloon (12) · Navigation (11) · Dirigible (9) · parachute (7) · Dirigibles (7) · None (6) · instrument (6) · propeller (6) · aerostat (6) · whole (5) · propellers (5) · frame (4) · balloons (4) · construction (4)
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Patent agent:
None (43) · Chassevent (8) · Blétry aîné (7) · Société Marillier et Robelet (6) · Armengaud aîné (3) · Casalonga (3) · Armengaud jeune (3) · Boramé et Julien (2) · Société Louis Gudman et Cie (2) · Levesque (2) · Bert (2) · Dumas (2) · Lombard-Bonneville (2) · Munn & Co. (2)
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