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Patents > Patent agent : J. A. Lehmann; Unclear or None & National tech categories: FR 6.3

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Office:
Inventors:
Clément Ader (5) · Alfred-Eugène Pichou (5) · E. J. Delaurier (4) · F. Gueydan de Roussel (3) · Comte Antoine Apraxine (3) · de Préneuf (3) · Jean Dusséqué (3) · Henri Mager (3) · Charles Cadet (3) · Gignoux (3) · Gentil (3)
Inventor country:
Applicant person:
None (63) · Alfred-Eugène Pichou (5) · Gignoux (3) · F. Gueydan de Roussel (3) · de Préneuf (3) · Comte Antoine Apraxine (3) · Gentil (3) · Charles Cadet (3) · Jean Dusséqué (3) · Adrien Baudin (2) · Paul Peuillard (2) · Couturier (2) · Bel (2) · Bessières fils (2) · Guégnot (2) · Émile Charlier (2) · Chevrey (2) · Bary (2)
Applicant is inventor:
Tech fields:
LTA (55) · navigation (53) · propulsion (43) · balloon (26) · dirigible (21) · aerostat (19) · balloons (14) · ascension (14) · construction (13) · stability (13) · airship (12) · airplane (11) · parachute (11) · propellers (11) · None (10) · safety (9) · texture (9) · dirigibles (9) · gas (7)
Full specification filed date:
Application number:
None (153)
Granted:
Related to aircraft:
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National tech categories: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of claims:
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