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Patents > Office : ?? or DE or FR & Tech fields: balloon

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None (171) · Comte Antoine Apraxine (4) · Daniel-Alexis-Léopold Grosclaude (3) · Bel (3) · Pierre-Pie Cazaux (2) · de Préneuf (2) · Janko Klopčić (2) · F. Gueydan de Roussel (2) · Oskar Nauss (2) · Otokar de Bradsky-Laboun (2) · Juppont (2) · Georg Gabrielii (2) · Adolphe Clément-Bayard (2) · Adrien Baudin (2) · Henri-Alphonse-Désiré Hervé (2) · Walter Herrmann von Mach (2) · Guégnot (2)
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None (244)
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Supplementary to patent:
None (258) · Patent FR-1878-124576 (3) · Patent FR-1881-142748 (2) · Patent FR-1902-321808 (2) · Patent NO-1891-2589 (2) · Patent FR-1881-143264 (2)
Related to aircraft:
Patent agent:
None (213) · Armengaud jeune (7) · Chassevent (7) · J. Bonnet-Thirion (4) · Armengaud aîné (4) · Société Marillier et Robelet (3) · C. Blétry (3) · Hippolyte Josse (3) · H. Bœttcher fils (3)
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