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Patents > CPCs : CPC B64B1/58 or None & Number of figures: 8-40

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Applicant is inventor:
Full specification filed date:
Application number:
None (260) · 25941D (3)
Granted:
Supplementary to patent:
None (197) · Patent GB-1908-4519 (6) · Patent US-1913-04-21 George Raymond Lawrence (4) · Patent US-1906-850616 (4) · Patent FR-1902-328044 (4) · Patent HU-1901-24148 (4) · Patent DE-1895-98580 (4) · Patent GB-1911-12232 (4) · Patent US-1910-1011683 (3) · Patent FR-1909-403985 (3) · Patent HU-1901-22471 (3) · Patent US-1908-1072664 (3) · Patent US-1909-970771 (3) · Patent CH-1912-62201 (3)
Related to aircraft:
Patent agent:
None (208) · Haseltine, Lake & Co. (6) · None (5) · Marks & Clerk (5) · H. Kirchhofer (4) · Herbert Haddan & Co. (4) · Armengaud jeune (4) · Wheatley & Mackenzie (4) · Munn & Co. (3) · Henry Hughes (3) · E. Imer-Schneider (3)
National tech categories:
None (99) · HU V/h (66) · AT 77d (21) · DE 77 (16) · RU Group V (15) · AU 90.3 (13) · CH 129b (12) · FR 6.4 (12) · DK 77 (9) · GB 4 propel & steer (9) · CH 115 (8) · AU 90.5 (8) · GB 4 without buoyant (6) · DE 77h (5) · GB 4 framework (5) · CA 341/80 (4) · GB 4 aëroplanes (4) · BE K (4) · CA 244/35 (3)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
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