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Patents > Office : DK or IN or SU & Number of text pages: 1-2

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Inventors:
None (5) · Carl Alfred Johansson (3) · Louis-Marie Le Dantec (2) · Albert Graff (2) · Walter George Tarrant‎ (2) · Carl Franz Hubert Hertel (2) · Carl Wilhelm Paul (2) · Christian Magnus Gyde Jensen (2) · Richard Wilcke (2)
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Tech fields:
airplane (17) · Design (14) · Frame (10) · propulsion (9) · LTA (8) · navigation (7) · stability (7) · propeller (6) · wings (6) · Construction (5) · propellers (4) · subsystem (4) · marine (4) · Lift (4) · Aerodynamics (4)
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