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Patents > IPCs : IPC B60G7/02 or IPC B64C23/00 & Number of figures: 4-5

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Inventors:
Nelson Leslie Hyatt (2) · Jacques-Jules Sloan (2) · Carl Hanschke (2) · Maurice-Achille Lécuyer (2) · Harvey Mcmaster Lloyd (2)
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Applicant person:
Nelson Leslie Hyatt (2) · Jacques-Jules Sloan (2) · Carl Hanschke (2) · Maurice-Achille Lécuyer (2) · Harvey Mcmaster Lloyd (2)
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Tech fields:
Airplane (19) · None (13) · Design (9) · propulsion (8) · helicopter (8) · Frame (7) · Construction (6) · propellers (6) · hybrid (6) · heavier-than-air (5) · LTA (4) · Lift (4) · ascension (4) · wings (3) · chassis (3) · propeller (3)
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None (5)
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Citations from after 1930:
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Showing below up to 51 results in range #1 to #51.

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