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Patents > National tech categories : DE 77h.2 or FR 6.3 & IPCs : IPC B64B1/00 or IPC B64C25/00 or IPC B64C39/00

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Inventors:
None (4) · Alfred-Eugène Pichou (4) · Louis-Gustave Chanudet (3) · Frédéric Malfait (3) · Yvon-Pierre Lejeal (3) · Janko Klopčić (2) · Albert de Dion (2) · Paul Peuillard (2) · Otokar de Bradsky-Laboun (2) · Henri Mager (2) · François-Marcellin Chartier (2) · Charles Cadet (2) · Leonardo Torres Quevedo (2) · Antoine-Charles Mary (2)
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None (11) · Alfred-Eugène Pichou (4) · Frédéric Malfait (3) · Louis-Gustave Chanudet (2) · François-Marcellin Chartier (2) · Otokar de Bradsky-Laboun (2) · Charles Cadet (2) · Antoine-Charles Mary (2) · Albert de Dion (2) · Paul Peuillard (2)
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Tech fields:
LTA (51) · propulsion (23) · navigation (16) · dirigible (15) · airship (13) · aerostat (12) · construction (12) · balloon (11) · frame (9) · stability (9) · propellers (8) · design (7) · parachute (6) · hybrid (6) · safety (6) · ascension (6) · nacelle (5) · suspension (4) · rigid (4) · landing (4)
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None (13)
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Showing below up to 78 results in range #1 to #78.

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