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Patents > Filing date: 1909 & CPCs : CPC B64C23/005 or CPC B64D33/10

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Inventors:
Gustav Mees (2) · Charles Wolf (2)
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None (3) · Gustav Mees (2) · Charles Wolf (2)
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Tech fields:
airplane (21) · helicopter (16) · hybrid (14) · Frame (14) · None (13) · Propulsion (13) · propeller (12) · Design (10) · navigation (8) · Propellers (7) · Ascension (7) · whole (6) · takeoff (4) · Sustentation (4) · stability (4) · lift (4) · HTA (4) · Wings (4)
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Showing below up to 58 results in range #1 to #58.

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