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Patents > CPCs : CPC B60S1/0491 or CPC B64C23/005 or CPC B64C3/385

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None (351) · airplane (193) · frame (80) · propulsion (76) · stability (70) · navigation (65) · Design (54) · hybrid (53) · propeller (52) · Helicopter (50) · wings (43) · control (39) · Lift (34) · propellers (31) · construction (29) · Aerodynamics (27) · ascension (26) · rudder (25) · airfoil (23) · Sustentation (23)
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None (588) · Patent FR-1909-410140 (5) · Patent US-1912-1062545 (3) · Patent FR-1912-449167 (3) · Patent FR-1908-392672 (3) · Patent BE-1912-02-07-Gramaticesco (3) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent FR-1909-404954 (2) · Patent FR-1908-394254 (2) · Patent AT-1909-40038 (2) · Patent CA-1910-131159 (2) · Patent FR-1915-525800 (2) · Patent FR-1908-398707 (2) · Patent DE-1909-220044 (2) · Patent FR-1908-407090 (2) · Patent BE-1912-04-05 (2) · Patent DE-1909-244106 (2) · Patent AU-1916-630 (2) · Patent US-1912-1077892 (2) · Patent FR-1912-457441 (2)
Related to aircraft:
Patent agent:
None (325) · None (19) · Armengaud jeune (13) · Munn & Co. (11) · Victor J. Evans (10) · J. Bonnet-Thirion (9) · Marks & Clerk (8) · Schwab (8) · E. Blétry (7) · J. Germain (6) · J. S. Withers & Spooner (6) · G. de Mestral et F. Harle (6) · Paul Caquet (5) · L. Chassevent (5) · Rigot et Prévost (4) · C. A. Snow & Co. (4) · Matray freres et Cie (4) · Charles Dony (4) · W. P. Thompson & Co. (4)
National tech categories:
None (290) · FR 6.4 (187) · USPC 244/6 (49) · USPC 244/48 (30) · USPC 244/66 (20) · USPC 244/12.1 (16) · DE 77h.5 (13) · USPC 244/80 (9) · USPC 244/99.11 (9) · USPC 244/38 (8) · USPC 244/119 (7) · USPC 244/90R (7) · USPC 244/60 (6) · USPC 244/65 (6) · USPC 244/234 (5) · DE 77 (5) · USPC 244/100R (5) · USPC 244/139 (5) · USPC 244/35R (5)
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Cites these patents:
None (712)
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