Drilldown: Patents

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Patents > Grant date: 1900 - 1909 & National tech categories : AT 77d or DE 77

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Office:
Inventors:
None (5) · Josef Deixler (4) · Orville Wright (2) · Adalbert Placek (2) · Wilbur Wright (2) · Johannes Schilling (2) · Stefan Hunyor de Visoly (2) · Carl Dippel (2)
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Tech fields:
LTA (25) · frame (22) · propulsion (15) · airplane (14) · navigation (12) · balloon (12) · propeller (10) · Flapping (9) · Wings (8) · Design (8) · airfoil (7) · car (7) · subsystem (6)
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Citations from after 1930:
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Showing below up to 59 results in range #1 to #59.

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