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Patents > Tech fields : aerodynamics or hooks & Application number: None

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Office:
Inventors:
Louis Constantin (11) · None (9) · Jan Jaakson (6) · Sam Leonard Walkden (3) · Heinrich Noll (3) · Hans Knudsen (3) · Hanns Pippart (3) · Gustave Plaisant (3) · Oszkár Asbóth (3) · Detlev Zickler (3) · Howard de Walden (3)
Applicant person:
None (35) · Louis Constantin (9) · Jan Jaakson‎ (6) · Gustave Plaisant (3) · Detlev Zickler (3) · Sam Leonard Walkden (3) · Hanns Pippart (3) · Heinrich Noll (3)
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Supplementary to patent:
None (102) · Patent GB-1911-12232 (6) · Patent ES-1911-50083 (4) · Patent GB-1909-8531 (3) · Patent CH-1912-62201 (3) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent FR-1911-436934 (2) · Patent GB-1902-24336 (2) · Patent GB-1908-4519 (2) · Patent DE-1909-11-30 Attilio Robiola (2) · Patent FR-1905-361570 (2) · Patent US-1913-1141042 (2) · Patent BE-1909-12-24 Marie Jasogne and Theodor Dobresco (2) · Patent SE-1906-23283 (2)
Related to aircraft:
Patent agent:
None (101) · Haseltine, Lake & Co. (5) · E. Blum & Co. (3) · Duvinage (2) · Weismann et Marx (2) · Van der Haeghen (2) · Rest (2) · None (2) · Lavoix et Mosès (2) · Henry Hughes (2) · A. Wunderlich & Cie, Ingénieurs-Conseils (2) · Ferdinand Nusch (2) · E. Blétry (2) · Hamal (2) · Abel & Imray (2) · Boult, Wade & Tennant (2)
Assigned to:
National tech categories:
None (53) · BE K (23) · AT 77d (22) · HU V/h (10) · DE 77h.5 (6) · FR 6.4 (5) · DK 77 (3) · IT 8 (3) · DE 77h.10 (3) · CH 129b (3) · FR 6.3 (3) · AU 90.3 (2) · FR 6.2 (2) · FR 6.1 (2) · FR 12.3 (2) · CH 126b (2) · USPC 416/194 (2) · DE 77 (2) · DE 77h (2)
IPCs:
None (132) · IPC B64B1/00 (3) · IPC B64C33/02 (2) · IPC G01M9/00 (2) · IPC B64C17/00 (2) · IPC B64C13/00 (2) · IPC B64C1/00 (2) · IPC B64B1/58 (2) · IPC B64D35/04 (2)
CPCs:
None (125) · CPC B64C17/00 (3) · CPC B64B1/00 (3) · CPC G01M9/00 (2) · CPC B64D35/04 (2) · CPC B64C13/00 (2) · CPC B64B1/58 (2) · CPC B64B1/40 (2) · CPC B63H11/08 (2) · CPC A63H27/08 (2)
First filing:
Cites these patents:
Citations from after 1930:
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