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Patents > Tech fields : construction or flapping & CPCs: None

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Inventor location:
None (349) · Budapest (8) · England (2) · Région flamande (2)
Applicant person:
None (93) · Arthur Henry Edwards (7) · Martin Diederich Rucker (6) · John Washington Wilson (6) · Reinhold Richter (5) · Louis Blériot (5) · Firmin Bousson (5) · Ugo Antoni (4) · Guido Antoni (4)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
None (254)
Granted:
Supplementary to patent:
None (221) · Patent US-1909-970771 (6) · Patent GB-1908-4519 (6) · Patent FR-1899-292828 (4) · Patent SE-1906-23283 (4) · Patent BE-1913-253298 (3) · Patent SE-1906-25199 (3) · Patent DE-1898-126955 (3) · Patent US-1916-1208684 (3)
Related to aircraft:
Patent agent:
None (277) · J. Gevers (5) · Armengaud jeune (5) · A. Wunderlich & Cie, Ingénieurs-Conseils (4) · Raclot (3) · De Visscher et Graetz (2) · H. Kirchhofer (2) · Jensen & Son (2) · J. Owden O'Brien (2) · Duvinage (2) · Borghans-von Kilch et Cie (2) · E. Blum & Co. (2) · Rest (2) · Kirkpatrick (2) · Hy. Fairbrother (2) · Hans Stickelberger (2) · Jules Mathieu (2)
National tech categories:
HU V/h (108) · None (68) · AT 77d (51) · BE K (36) · FR 6.3 (17) · CH 129b (8) · DK 77 (8) · GB 4 propel & steer (7) · GB 4 without buoyant (7) · IT 8 (6) · DE 77h (6) · FR 6.4 (5) · FR 5 (4) · DE 77h.10 (4) · GB 4 framework (3) · FR 10.1 (3) · GB 4 (3) · AR 21 (3) · AT 37c (3) · RU Group V (3)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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