Drilldown: Patents

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Patents > Office : BE or CU or HU & Related to aircraft: 1 & CPCs: None

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Tech fields:
airplane (165) · design (111) · Propellers (81) · Frame (61) · subsystem (56) · construction (52) · propulsion (52) · Wings (52) · LTA (50) · aerodynamics (44) · Control (35) · Stability (35) · Whole (34) · lift (26) · sustentation (25) · Airship (24) · hybrid (23) · flapping (22) · Dirigibles (21)
Full specification filed date:
Application number:
None (203)
Granted:
Supplementary to patent:
None (224) · Patent BE-1907-199348 (13) · Patent FR-1913-467415 (2) · Patent FR-1911-426626 (2) · Patent FR-1911-430455 (2) · Patent SE-1906-23283 (2) · Patent FR-1900-299924 (2) · Patent BE-1907-197626 (2) · Patent AT-1909-61611 (2) · Patent BE-1913-259683 (2) · Patent BE-1909-218585 (2) · Patent BE-1910-225558 (2)
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Citations from after 1930:
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