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Patents > Office : AH or BE or NO

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Tech fields:
airplane (156) · None (133) · LTA (78) · propellers (77) · design (64) · hybrid (59) · propulsion (43) · stability (34) · wings (33) · Control (30) · construction (25) · aerodynamics (25) · Frame (23) · sustentation (20) · lift (19) · subsystem (17) · rudder (17) · motors (16)
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None (258) · Patent BE-1909-214032 (33) · Patent BE-1907-199348 (15) · Patent BE-1913-255172 (3) · Patent BE-1907-197626 (3) · Patent FR-1911-426626 (2) · Patent FR-1911-430455 (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-1900-299924 (2)
Related to aircraft:
Patent agent:
None (186) · A. Wunderlich & Cie, Ingénieurs-Conseils (57) · Raclot (22) · Duvinage (21) · J. Gevers (17) · Kirkpatrick (12) · De Visscher et Graetz (11) · E. et G. Bede (9) · Biebuyck (8) · Raclot et Cie (6) · Gernaert (5) · Verhaeghen (4) · Wunderlich (4) · Borghans-von Kilch et Cie (4) · R. Wittebolle, Brussels, Belgium (3) · Rest (3) · le Comptoir indus. et tech. (anc. maison Picard) (3) · Parette (3)
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