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Patents > CPCs : CPC B64B1/40 or CPC B64C27/12 or CPC B64C2700/6218

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Inventor country:
Inventor location:
None (419) · Seine (5) · Paris (4) · Beslon par Villedieu (2) · Hamilton county, OH (2) · Budapest (2) · California (2) · Manche (2) · Missouri (2) · Cincinnati (2)
Applicant is inventor:
Tech fields:
stability (175) · airplane” (115) · None (110) · LTA (99) · automatic stability (70) · design (48) · balloon (43) · frame (35) · control (33) · aerodynamics (31) · navigation (26) · equilibrium (23) · construction (21) · Propellers (20) · wings (20) · Propulsion (19) · rudder (18) · safety (15) · airship (15)
Full specification filed date:
Application number:
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Supplementary to patent:
None (334) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent FR-1909-408872 (2) · Patent GB-1909-8531 (2) · Patent FR-1914-475066 (2) · Patent GB-1911-2636 (2) · Patent DE-1910-04-04 August Wendtland (2) · Patent FR-1912-450608 (2) · Patent HU-1913-Pédery-Varsányi-Zoltán (2) · Patent NZ-1909-25865 (2) · Patent IT-1909-09-10-Romagnoli (2) · Patent BE-1912-08-13-Panian (2) · Patent US-1913-1203221 (2) · Patent FR-1910-423998 (2) · Patent FR-1902-321808 (2) · Patent BE-1912-03-16-Toussaint-Lepere (2)
Related to aircraft:
Patent agent:
None (182) · None (17) · Armengaud jeune (15) · Marks & Clerk (8) · Lavoix et Mosès (7) · Munn & Co. (7) · E. Blétry (6) · J. Bonnet-Thirion (6) · Schwab (6) · J. Germain (5) · J. Fayollet (5) · Paul Coulomb (5) · Charles Dony (5) · Hippolyte Josse (4) · Haseltine, Lake & Co. (4) · Charles Assi (4) · P. Follin (4) · J. Bonnet-Thirion et Breton (4) · Brandon frères (4) · Boult, Wade & Tennant (4)
National tech categories:
FR 6.4 (174) · None (170) · USPC 244/127 (17) · USPC 244/32 (13) · FR 6.3 (12) · USPC 244/96 (11) · USPC 244/33 (9) · DE 77 (9) · USPC 244/31 (6) · DE 77h (5) · DE 77h.5 (4) · USPC 244/99 (4) · USPC 416/121 (4) · USPC 244/68 (2) · USPC 74/406 (2) · USPC 104/22 (2) · USPC 244/97 (2) · USPC 244/94 (2) · USPC 244/115 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
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