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Patents > CPCs : CPC B64B1/00 or CPC B64C2700/6212 or CPC F41H11/02

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Office:
Inventor location:
None (687) · England (6) · London (5) · Seine (5) · New York county (4) · New York (4) · Nord (4)
Applicant is inventor:
Tech fields:
LTA (438) · None (128) · frame (127) · propulsion (127) · stability (123) · navigation (108) · balloon (104) · airplane (82) · propeller (69) · airship (68) · dirigible (66) · hybrid (59) · design (57) · car (44) · automatic stability (40) · control (39) · construction (38) · safety (38) · rudder (37) · dirigibles (35)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (621) · Patent FR-1908-396249 (5) · Patent FR-1913-472867 (4) · Patent FR-1913-467415 (3) · Patent ES-1906-38692 (3)
Related to aircraft:
Patent agent:
None (301) · None (29) · Armengaud jeune (18) · Munn & Co. (17) · Haseltine, Lake & Co. (13) · Borame et Julien (12) · Hippolyte Josse (10) · E. Blétry (9) · Abel & Imray (8) · Chassevent (8) · Brandon frères (8) · Matray frères et Cie (8) · Marks & Clerk (8) · G. Petiau (7) · Lavoix et Mosès (7) · Herbert Haddan & Co. (6)
National tech categories:
FR 6.4 (262) · None (205) · USPC 244/30 (58) · FR 6.3 (56) · USPC 244/26 (26) · USPC 244/28 (22) · USPC 244/25 (21) · DE 77 (18) · USPC 244/125 (13) · USPC 24/713.8 (12) · DE 77h.2 (12) · USPC 244/29 (11) · USPC 244/67 (9) · USPC 244/127 (6) · USPC 244/96 (6) · USPC 244/99 (5)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:

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