Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & IPCs: IPC B64C33/02 & Number of figures: 5-13

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Inventors:
Lin-Marius Mannent (3) · William Henry Kelly (2) · James Dennis Roots (2) · Hermann Hassenbach (2) · Louis-Isidore Henry (2) · Félix Michau (2)
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Applicant person:
Lin-Marius Mannent (3) · William Henry Kelly (2) · Louis-Isidore Henry (2) · James Dennis Roots (2) · Hermann Hassenbach (2) · Félix Michau (2)
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Tech fields:
flapping (15) · ornithopter (14) · None (12) · wings (10) · airplane (7) · frame (6) · design (5) · construction (4) · control (4) · flying machine (4) · hybrid (4) · propulsion (3) · toy (3) · navigation (3) · steering (3) · subsystem (3)
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None (5)
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Showing below up to 51 results in range #1 to #51.

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