Drilldown: Patents

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Patents > National tech categories : BE K or USPC 237/12.30A or USPC 244/22

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None (331) · Région flamande (10) · région wallonne (9) · région Bruxelles-Capitale (8) · province de Flandre-Orientale (6) · Ixelles (6) · Brussels (6) · Province de Brabant‎ (5) · Destelbergen lez-Gand (5) · province de Namur (4) · Saventhem (4) · province de Hainaut (4) · Antwerp (4) · Chicago (3) · province d'Anvers (3)
Applicant is inventor:
Tech fields:
airplane (183) · propellers (93) · design (84) · LTA (75) · hybrid (66) · propulsion (65) · frame (57) · wings (50) · stability (44) · flapping (41) · control (39) · aerodynamics (34) · rudder (29) · construction (27) · sustentation (25) · navigation (25) · ornithopter (23) · lift (22) · None (19) · steering (17)
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None (327)
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Supplementary to patent:
None (253) · Patent BE-1909-214032 (30) · Patent BE-1907-199348 (15) · Patent BE-1913-255172 (3) · Patent BE-1907-197626 (3) · Patent FR-1911-426626 (2) · Patent FR-1900-299924 (2) · Patent FR-1913-467415 (2) · Patent FR-1913-468076 (2) · Patent BE-1913-259683 (2) · Patent BE-1910-225558 (2) · Patent BE-1909-218585 (2) · Patent FR-1911-430455 (2)
Related to aircraft:
Patent agent:
None (125) · A. Wunderlich & Cie, Ingénieurs-Conseils (54) · Raclot (22) · Duvinage (19) · J. Gevers (17) · Kirkpatrick (12) · De Visscher et Graetz (10) · E. et G. Bede (8) · Biebuyck (8) · Raclot et Cie (6) · Munn & Co. (6) · Gernaert (5) · Verhaeghen (4) · Wunderlich (4) · C. A. Snow & Co. (4) · Borghans-von Kilch et Cie (4)
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