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Patents > Applicant person : John Arbtin or None & Number of diagram pages: 4-5

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Inventors:
None (2) · Elmer Ambrose Sperry (2) · William L. Gilmore‎ (2) · Alfred K. R. A. Krakow (2) · Burrell Cannon (2) · Joseph F. Meade (2)
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Tech fields:
frame (15) · airplane (15) · propulsion (13) · LTA (11) · navigation (11) · stability (10) · flapping (10) · rudder (8) · propeller (8) · marine (8) · hybrid (7) · design (7) · wheels (5) · wings (5) · airfoil (5)
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CPCs:
None (13) · CPC B64B1/00 (3) · CPC B64C2700/6295 (2) · CPC B64C33/02 (2) · CPC B64C35/00 (2)
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