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Patents > Patent agent : Armengaud jeune or J. Germain or None & National tech categories : FR 6.2 or FR 6.3 or FR 6.4 or GB 4 propel & steer or USPC 244/153R & Family year: 1800 - 1899

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Office:
Inventors:
Clément Ader (8) · Louis-Honoré Gauthier (5) · l'abbé Jean-Martin Demongeot (4) · Prosper Meller (4) · Jean Dusséqué (3) · E. J. Delaurier (3) · Comte Antoine Apraxine (3) · de Préneuf (3) · Georg Wellner (3)
Inventor country:
Applicant person:
None (97) · l'abbé Jean-Martin Demongeot (4) · Louis-Honoré Gauthier (4) · Meller (the younger) (4) · Comte Antoine Apraxine (3) · Georg Wellner (3) · de Préneuf (3) · Jean Dusséqué (3) · Bel (2) · Guégnot (2) · Gentil (2) · Chevrey (2) · Claison S. Wardwell (2) · Clément Ader (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (65) · navigation (52) · propulsion (47) · balloon (26) · kite (19) · dirigible (18) · aerostat (14) · frame (14) · marine (13) · dirigibles (12) · propellers (12) · airplane (11) · safety (9) · parachute (8) · stability (7)
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Citations from after 1930:
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Showing below up to 204 results in range #1 to #204.

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