Drilldown: Patents

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Patents > Office : BE or IT or MX or Other & Patent agent: None & National tech categories : DE 77h or USPC 244/45R & IPCs : IPC B64C39/00 or None & First filing: Yes & Cites these patents : Patent GB-1901-346 or None & Citations from after 1930: None

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Inventors:
None (2) · August Euler (2) · August Riedinger (2)
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None (21) · frame (6) · navigation (4) · Flugmaschine (3) · airfoil (3) · airplane (3) · stability (3) · propeller (3) · LTA (3) · propulsion (2) · kite (2) · flying machine (2) · wings (2) · balloon (2) · design (2) · construction (2)
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