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Patents > CPCs : CPC B64C23/005 or CPC B64C39/00 & Number of figures: 5-50

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airplane (123) · design (64) · frame (62) · None (61) · Propulsion (43) · stability (43) · propellers (34) · wings (33) · construction (31) · navigation (28) · propeller (25) · hybrid (25) · lift (25) · whole (25) · helicopter (23) · aerodynamics (23) · Control (18) · sustentation (17) · chassis (16) · rudder (15)
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None (214) · Patent DE-1909-220044 (2) · Patent FR-1910-414004 (2) · Patent FR-1908-396470 (2) · Patent GB-1908-4519 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent AU-1916-630 (2)
Related to aircraft:
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None (29) · Armengaud jeune (13) · None (12) · Marks & Clerk (10) · Victor J. Evans (6) · J. Germain (6) · Lavoix et Mosès (5) · Charles Assi (5) · Weismann et Marx (5) · J. Bonnet-Thirion (5) · Munn & Co. (4) · Matray freres et Cie (4) · G. de Mestral et F. Harlé (4) · Brandon frères (4) · Boramé et Julien (4) · C. Blétry (4)
National tech categories:
FR 6.4 (142) · None (76) · USPC 244/6 (25) · USPC 244/12.1 (9) · USPC 244/66 (8) · FR 6.3 (7) · USPC 244/35R (5) · USPC 244/80 (5) · USPC 244/51 (3) · USPC 244/100R (3) · USPC 244/231 (2) · USPC 244/144 (2) · USPC 244/48 (2) · USPC 244/60 (2) · FR 6.2 (2)
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Cites these patents:
None (288)
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