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Patents > CPCs : CPC B63H1/12 or CPC B64C17/00 & Number of text pages: 1-2

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None (228) · Seine (7) · Paris (5) · Meurthe-et-Moselle (3) · New York City (2) · Hérault (2) · Nièvre (2) · Ohio (2) · Orne (2) · Nancy (2)
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Tech fields:
stability (172) · Airplane (118) · automatic stability (82) · Design (33) · Control (32) · None (31) · Aerodynamics (30) · equilibrium (25) · Frame (19) · Wings (17) · subsystem (15) · Construction (14) · Propellers (13) · rudder (13) · pendulum (13) · propeller (11) · aileron (9) · wing warping (9) · navigation (9) · LTA (9)
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None (32)
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Supplementary to patent:
None (188) · Patent FR-1909-399456 (3) · Patent FR-1911-446282 (3) · Patent NZ-1909-25865 (2) · Patent FR-1910-415470 (2) · Patent DK-1913-19885 (2) · Patent CH-1911-55140 (2) · Patent NO-1915-12-15 Carl Alfred Johansson (2) · Patent FR-1909-401348 (2) · Patent FR-1910-423998 (2) · Patent US-1915-1149680 (2) · Patent US-1908-935766 (2)
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Patent agent:
None (51) · None (33) · Armengaud jeune (10) · Charles Dony (9) · E. Blétry (5) · J. Bonnet-Thirion (5) · Haseltine, Lake & Co. (4) · Hippolyte Josse (4) · J. Fayollet (4) · J. Germain (4) · Schwab (4) · Abel & Imray (4) · Victor J. Evans (4) · P. Follin (4) · Lavoix et Mosès (4)
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