Drilldown: Patents

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Patents > Granted: Yes & Number of claims: 3-7 & Number of figures: 20-23

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Office:
Inventors:
Didier Rouilly (3) · Alphonse Papin (3) · Harry Letchford (2) · Alfred John Macy (2) · Thomas Osborne Perry (2) · Anthony Rudolph Silverston (2) · Charles Marie von Eugen (2)
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Tech fields:
airplane (13) · frame (11) · stability (8) · wings (7) · None (5) · design (5) · propeller (5) · helicopter (4) · propulsion (4) · navigation (4) · wheels (4) · HTA (3) · longerons (3) · rudder (3) · metal (3) · control (3) · construction (3) · chassis (3)
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Showing below up to 39 results in range #1 to #39.

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