Drilldown: Patents

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Patents > Office: DE & CPCs : CPC B64C1/06 or CPC B64C33/02

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Inventors:
None (2) · Friedrich Kopsch (2) · Robert Strehlau (2) · Hermann Israel (2)
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Tech fields:
flapping (23) · Wings (8) · propulsion (8) · ornithopter (8) · wing (7) · None (7) · subsystem (6) · Frame (6) · LTA (4) · flying machine (4) · control (3) · airship (3) · Aerodynamics (2) · whole (2) · valve (2) · navigation (2) · piloting (2) · motor (2)
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Showing below up to 47 results in range #1 to #47.

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