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Patents > Office : AU or BE or CA or RU or SAX & Related to aircraft : 1 or Yes & Number of diagram pages: None

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Office: (Click arrow to add another value)
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Tech fields:
airplane (199) · propellers (95) · design (94) · LTA (93) · hybrid (64) · propulsion (59) · Frame (52) · wings (47) · stability (47) · aerodynamics (38) · control (37) · construction (30) · sustentation (26) · rudder (26) · lift (25) · navigation (20) · steering (18) · subsystem (18) · flapping (17)
Full specification filed date:
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Supplementary to patent:
None (254) · Patent BE-1909-214032 (33) · Patent BE-1907-199348 (15) · Patent BE-1907-197626 (3) · Patent CA-1910-132036 (2) · Patent FR-1900-299924 (2) · Patent BE-1910-225558 (2) · Patent GB-1913-6829 (2) · Patent BE-1909-218585 (2) · Patent BE-1913-259683 (2) · Patent FR-1913-468076 (2) · Patent FR-1913-467415 (2) · Patent FR-1911-426626 (2) · Patent FR-1911-430455 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (216) · A. Wunderlich & Cie, Ingénieurs-Conseils (57) · Raclot (22) · Duvinage (21) · Kirkpatrick (12) · De Visscher et Graetz (11) · Biebuyck (8) · E. et G. Bede (8) · J. Gevers (7) · Raclot et Cie (6) · Gernaert (5) · Wunderlich (4) · Borghans-von Kilch et Cie (4) · le Comptoir indus. et tech. (anc. maison Picard) (3) · Parette (3) · Rest (3)
National tech categories:
BE K (297) · None (65) · AU 90.3 (5) · RU Group V (5) · CA 244/12 (4) · CA 244/24 (3) · CA 46/28 (3) · CA 244/10 (3) · CA 244/31 (2) · RU 62b (2) · CA 244/3 (2) · CA 244/4 (2) · CA 341/80 (2) · CA 244/40 (2) · CA 244/5 (2)
First filing:
Cites these patents:
Citations from after 1930:
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