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Patents > CPCs : CPC Y10T152/10756 or None & Number of claims: 4-6

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Applicant is inventor:
Tech fields:
Airplane (136) · frame (92) · design (82) · propulsion (71) · LTA (65) · stability (62) · propellers (46) · None (46) · Construction (42) · navigation (38) · wings (37) · subsystem (35) · whole (34) · control (33) · aerodynamics (32) · propeller (31) · balloon (29) · Airship (25) · steering (21)
Full specification filed date:
Application number:
None (294)
Granted:
Supplementary to patent:
None (245) · Patent SE-1906-23283 (5) · Patent AT-1911-57225 (4) · Patent GB-1909-2111 (4) · Patent DE-1895-98580 (4) · Patent DE-1907-214228 (4) · Patent GB-1908-4519 (3) · Patent GB-1909-26034 (3) · Patent ES-1911-50083 (3)
Related to aircraft:
Patent agent:
None (244) · Abel & Imray (8) · Marks & Clerk (8) · Haseltine, Lake & Co. (7) · E. Blum & Co. (7) · W. P. Thompson & Co.‎ (6) · None (6) · Wheatley & Mackenzie (6) · Fred Walsh (5) · Herbert Haddan & Co. (5) · H. Kirchhofer (4) · Phillips & Leigh (3) · Henry Hughes (3) · Munn & Co. (3) · Boult, Wade & Tennant (3) · Harris & Mills (3) · 1 (3) · Brierley & Howard (3)
National tech categories:
None (139) · HU V/h (113) · AT 77d (38) · CH 129b (13) · AU 90.5 (10) · DK 77 (10) · CH 115 (9) · AU 90.3 (9) · DE 77 (7) · GB 4 propel & steer (5) · CH 129a (4) · GB 4 aëroplanes (3) · FR 6.4 (3) · DE 77h.15 (3) · AT 74 (3) · FR 5.3 (2) · GB 4 without buoyant (2) · DE 42c.35 (2) · DE 77h (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
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