Drilldown: Patents

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Patents > Office : ?? or CA or DE & Number of text pages: 3-70 & Number of claims: 10-90

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Inventors:
Alfred John Macy (4) · De Bert Hartley (2) · Albert Livingstone Blackman (2) · Robert Kemp (2) · Charles Arthur Wragg (2)
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Tech fields:
Airplane (13) · frame (11) · stability (8) · LTA (7) · navigation (7) · propellers (6) · propeller (6) · rudder (6) · design (6) · car (5) · aerodynamics (5) · propulsion (5) · compartments (4) · lift (3) · wings (3)
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