Drilldown: Patents

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Patents > Supplementary to patent : Patent GB-1911-29012 or None & National tech categories: FR 6.3 & CPCs : CPC B63H1/12 or CPC B64C11/006 or CPC B64C35/00 or None & Number of claims: None

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None (117) · Georg Wellner (4) · Barbier (2) · Sébillot (2) · Planche (2) · Pieri (2) · Jardim (2) · Haarbleicher (2) · Gignoux (2) · Gentil (2) · Folacci (2) · Comte Antoine Apraxine (2) · Carl Friedrich Billwiller (2) · Ziégler (2)
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navigation (78) · LTA (69) · propulsion (64) · balloon (31) · aerostat (30) · dirigible (28) · Airplane (19) · airship (19) · None (18) · balloons (15) · construction (12) · stability (11) · safety (11) · dirigibles (10) · instrument (10) · propellers (9) · ascension (9) · Parachute (6) · electricity (6)
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None (124) · Armengaud jeune (17) · Blétry aîné (14) · Desnos (13) · Chassevent (10) · Armengaud aîné (7) · Société Marillier et Robelet (7) · Dumas (7) · Dieuaide (6) · Thirion (5) · Société Matray frères (5) · Société Louis Gudman et Cie (5) · Josse (5) · Casalonga (4) · Fayollet (4) · Blétry frères (4)
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