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Patents > Office : BE or DK or SAX

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Office: (Click arrow to add another value)
Inventor country:
Inventor location:
None (350) · région wallonne (13) · Région flamande (10) · Brussels (10) · Province de Brabant (9) · région Bruxelles-Capitale (8) · province de Flandre-Orientale (6) · Ixelles (6) · province de Hainaut (5) · Destelbergen lez-Gand (5) · province de Namur (4) · province de Liège (4) · Saventhem (4) · Antwerp (4) · province d'Anvers (3)
Applicant is inventor:
Tech fields:
airplane (203) · design (105) · propellers (100) · LTA (89) · hybrid (61) · propulsion (60) · wings (56) · stability (56) · frame (48) · control (44) · aerodynamics (40) · construction (36) · lift (31) · sustentation (25) · rudder (24) · navigation (23) · Subsystem (22) · motors (21) · steering (20)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (233) · Patent BE-1909-214032 (31) · Patent BE-1907-199348 (15) · Patent FR-1911-430455 (4) · Patent BE-1913-255172 (3) · Patent BE-1907-197626 (3) · Patent FR-1911-426626 (2) · Patent FR-1913-430455.17114 (2) · Patent FR-1913-467415 (2) · Patent FR-1913-468076 (2) · Patent BE-1913-259683 (2) · Patent NO-1915-12-15 Carl Alfred Johansson (2) · Patent SE-1906-23283 (2) · Patent BE-1910-225558 (2) · Patent FR-1900-299924 (2) · Patent BE-1909-218585 (2) · Patent AT-1907-36106 (2)
Related to aircraft:
Patent agent:
None (192) · A. Wunderlich & Cie, Ingénieurs-Conseils (55) · Raclot (22) · Duvinage (19) · J. Gevers (18) · Kirkpatrick (12) · De Visscher et Graetz (10) · E. et G. Bede (9) · Biebuyck (8) · Raclot et Cie (6) · Gernaert (5) · Wunderlich (4) · Verhaeghen (4) · Borghans-von Kilch et Cie (4) · Rest (3) · R. Wittebolle, Brussels, Belgium (3) · le Comptoir indus. et tech. (anc. maison Picard) (3) · Parette (3)
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First filing:
Cites these patents:
Citations from after 1930:
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