Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Office : DE or None & National tech categories : DE 77h.5 or None

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Office: (Click arrow to add another value)
Inventors:
Robert Esnault-Pelterie (5) · None (4) · Orville Wright (3) · Albert Graff (2) · Gustav Mees (2) · James Means (2) · Richard Wilcke (2) · Karl Ludwig Waldemar Geest (2)
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Applicant person:
None (19) · Robert Esnault-Pelterie (5) · James Means (2) · Gustav Mees (2) · Orville Wright (2)
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Tech fields:
airplane (25) · stability (13) · None (11) · Tragfläche (11) · frame (10) · design (10) · propeller (7) · propulsion (7) · navigation (7) · wings (7) · airfoil (7) · control (6) · wing warping (4) · lift (4) · Construction (4) · helicopter (4) · whole (4)
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Showing below up to 71 results in range #1 to #71.

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