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Patents > Applicant type: INDIV & National tech categories: FR 6.3 & IPCs : IPC B64C23/00 or IPC B64C39/00 or None

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Inventors:
Comte Antoine Apraxine (5) · Georg Wellner (4) · Gustav Koch (3) · Gignoux (3) · de Préneuf (3) · Folacci (3) · Alfred-Eugène Pichou (3)
Inventor country:
Applicant person:
None (12) · Comte Antoine Apraxine (5) · Georg Wellner (4) · Koch (3) · Gignoux (3) · Folacci (3) · de Préneuf (3) · Alfred-Eugène Pichou (3)
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Tech fields:
navigation (60) · LTA (53) · propulsion (52) · balloon (29) · aerostat (27) · dirigible (23) · airship (21) · balloons (18) · Airplane (17) · construction (14) · None (13) · safety (12) · parachute (10) · propellers (9) · instrument (9) · ascension (8) · dirigibles (8) · electricity (7) · stability (7) · steam (6)
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Supplementary to patent:
None (200) · Patent FR-1878-124576 (3) · Patent FR-1881-142748 (2) · Patent DE-1892-73603 (2) · Patent FR-1893-233439 (2) · Patent FR-1902-326476 (2) · Patent FR-1881-143296 (2)
Related to aircraft:
Patent agent:
None (90) · Armengaud jeune (15) · Société Marillier et Robelet (10) · Blétry aîné (10) · Chassevent (9) · Desnos (8) · Armengaud aîné (7) · Dumas (5) · Josse (4) · Thirion (4) · Société Matray frères (4) · Société Louis Gudman et Cie (4) · Casalonga (4) · Émile Barrault (4) · Dieuaide (3)
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