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Patents > Citations from after 1930: None & Number of text pages: 10-11

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Office:
Inventors:
Sam Leonard Walkden (2) · Alfred K. R. A. Krakow (2) · Martin Diederich Rucker (2) · Arthur Henry Edwards (2) · Paul Robin (2)
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Applicant person:
None (11) · Arthur Henry Edwards (2) · Paul Robin (2) · Martin Diederich Rucker (2) · Sam Leonard Walkden (2)
Applicant is inventor:
Tech fields:
airplane (24) · stability (15) · Frame (15) · design (12) · wings (11) · propulsion (11) · Lift (9) · control (8) · Construction (8) · Propellers (7) · navigation (7) · LTA (6) · propeller (6) · automatic stability (6) · marine (6) · aerodynamics (5)
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Cites these patents:
Citations from after 1930:
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