Drilldown: Patents

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Patents > National tech categories : DE 77h or USPC 33/390 & CPCs: None

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Inventors:
None (3) · Caspar Braun (3) · August Euler (2) · Firmin Bousson (2) · August Riedinger (2) · Heinrich Suter (2) · Albert Geisler (2) · Andreas Ożegowski (2)
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Tech fields:
LTA (13) · frame (9) · None (7) · whole (6) · subsystem (6) · navigation (6) · stability (5) · propulsion (5) · wings (5) · kite (4) · propeller (4) · design (4) · balloon (4) · flying machine (4) · Flugmaschine (4) · flapping (4) · safety (4) · electricity (4) · airfoil (4)
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Showing below up to 57 results in range #1 to #57.

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