Drilldown: Patents

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Patents > CPCs : CPC B64C39/08 or None & Number of figures: 8-20

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Applicant is inventor:
Tech fields:
airplane (116) · frame (97) · design (80) · stability (70) · Propulsion (69) · LTA (68) · navigation (58) · wings (55) · propeller (47) · Construction (42) · whole (40) · propellers (36) · subsystem (27) · control (27) · balloon (25) · flapping (25) · car (24) · aerodynamics (23) · marine (23)
Full specification filed date:
Application number:
None (286) · 25941D (2)
Granted:
Supplementary to patent:
None (223) · Patent HU-1901-24148 (7) · Patent GB-1908-4519 (6) · Patent GB-1911-12232 (5) · Patent DE-1895-98580 (4) · Patent FR-1902-328044 (4) · Patent GB-1913-16499 (3) · Patent DE-1913-287314 (3) · Patent CH-1912-62201 (3) · Patent CH-1899-18666 (3) · Patent US-1909-970771 (3) · Patent US-1910-1011683 (3) · Patent US-1908-1072664 (3) · Patent US-1913-1087946 (3) · Patent GB-1909-26034 (3) · Patent HU-1901-22471 (3) · Patent US-1906-850616 (3)
Related to aircraft:
Patent agent:
None (215) · None (6) · Haseltine, Lake & Co. (5) · Munn & Co. (4) · Wheatley & Mackenzie (4) · H. Kirchhofer (4) · Herbert Haddan & Co. (4) · E. Blum & Co. (4) · Henry Hughes (3) · Jensen & Son (3) · Marks & Clerk (3) · Boult, Wade & Tennant (3) · Arthur Otto Sachse (3) · Armengaud jeune (3) · Philip M. Justice (3) · W. P. Thompson & Co. (3)
National tech categories:
None (116) · HU V/h (66) · AT 77d (24) · RU Group V (15) · AU 90.3 (14) · FR 6.4 (12) · DK 77 (12) · CH 129b (12) · DE 77 (12) · CH 115 (9) · DE 77h (8) · GB 4 propel & steer (8) · AU 90.5 (8) · USPC 244/45R (7) · GB 4 without buoyant (6) · GB 4 framework (5) · USPC 244/13 (4)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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