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Patents > National tech categories: FR 6.3 & IPCs : IPC B64B1/00 or IPC B64C33/00

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Inventors:
Yvon-Pierre Lejeal (3) · Louis-Gustave Chanudet (3) · Frédéric Malfait (3) · François-Marcellin Chartier (2) · Paul Peuillard (2) · Otokar de Bradsky-Laboun (2) · Leonardo Torres Quevedo (2) · Janko Klopčić (2) · Albert de Dion (2) · Henri Mager (2) · Charles Cadet (2) · Antoine-Charles Mary (2)
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None (5) · Frédéric Malfait (3) · Charles Cadet (2) · Albert de Dion (2) · François-Marcellin Chartier (2) · Louis-Gustave Chanudet (2) · Paul Peuillard (2) · Otokar de Bradsky-Laboun (2) · Antoine-Charles Mary (2)
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Tech fields:
LTA (43) · propulsion (16) · dirigible (13) · aerostat (12) · balloon (11) · navigation (11) · construction (9) · stability (8) · Airship (6) · propellers (6) · ascension (5) · nacelle (5) · hybrid (4) · frame (4)
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None (5)
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