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Patents > Supplementary to patent : Patent AU-1916-630 or   or None & Related to aircraft: 1 & CPCs : CPC B64C17/00 or CPC B64C23/005 or CPC B64C3/385 & Citations from after 1930: None

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None (236) · airplane (94) · stability (77) · propulsion (27) · frame (26) · Navigation (21) · propeller (17) · automatic stability (17) · control (16) · Design (14) · Helicopter (14) · equilibrium (13) · rudder (11) · Hybrid (11) · lift (10) · whole (9) · construction (9) · wings (9)
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None (259) · None (22) · Victor J. Evans (6) · Haseltine, Lake & Co. (4) · Société G. Breton, P. Audy, J. Rousset, A Vergé (3) · Schwab (3) · Société J.-P. Bonnicart et Cie (3) · Charles Dony (3) · H. Boettcher fils (3) · Paul Coulomb (3) · Borame et Julien (3) · Armengaud jeune (3) · Hippolyte Josse (3) · Marks & Clerk (3)
National tech categories:
None (263) · FR 6.4 (101) · USPC 244/6 (16) · DE 77h.5 (11) · USPC 244/80 (10) · USPC 244/12.1 (7) · USPC 244/48 (4) · USPC 244/66 (4) · USPC 244/139 (3) · USPC 244/231 (2) · USPC 244/177 (2) · USPC 244/87 (2) · FR 6.3 (2) · USPC 244/104R (2)
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