Drilldown: Patents

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Patents > Grant date: 1890 - 1899 & Related to aircraft: 1 & CPCs: None

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Office:
Inventors:
Edward Joel Pennington (5) · Ferdinand von Zeppelin (5) · Edward Zarski (3) · Louis-Étienne Roze (3) · Heinrich Suter (3)
Applicant person:
None (38) · Edward Zarski (3) · Louis-Étienne Roze (3) · Ferdinand von Zeppelin (3) · Theodor Schneider-Preiswerk (2) · Pieri (2) · Paul Molnar (2) · Oscar Roeper (2) · Max Lochner (2) · Juppont (2) · Jean Dusséqué (2) · Hans Hörbiger (2) · Federico Capone (2) · Hofmann (2)
Applicant is inventor:
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Related to aircraft: (Click arrow to add another value)
Patent agent:
None (87) · Blétry aîné (4) · Société Marillier et Robelet (4) · Haseltine, Lake & Co. (4) · Abel & Imray (3) · Armengaud aîné (2) · Bert (2) · Boult & Wade (2) · Casalonga (2) · Société Matray frères (2) · Armengaud jeune (2) · Ed. v. Waldkirch (2)
National tech categories:
FR 6.3 (50) · None (42) · GB 4 propel & steer (15) · GB 4 without buoyant (11) · DE 77 (10) · HU V/h (8) · GB 4 aëroplanes (7) · IT 8 (4) · GB 4 with buoyant (4) · GB 4 framework (4) · CH 115 (3) · GB 4 aërostats (2) · GB 4 motors (2) · USPC 89/1.51 (2) · CA 244/25 (2)
CPCs: (Click arrow to add another value)
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Cites these patents:
Citations from after 1930:
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